<div class="raw-html-embed"><section class="area-content">
    <style>
        * {
            margin: 0;
            padding: 0;
            text-decoration: none;
            font-family: "Heebo", sans-serif;
        }

        :root {
            --UD-blue: #2a3a91;
            --UD-blueStart: #332d79;
            --UD-blueEnd: #427192;
            --UD-green: #47b549;
            --UD-greenStart: #337e57;
            --UD-purple: #b323ca;
            --UD-red: #db1a33;
            --UD-grey3C: #3c3c3c;
            --UD-grey6C: #6c6c6c;
            --UD-grey9C: #9c9c9c;
            --UD-greyCC: #cccccc;
            --UD-greyEB: #ebebeb;
            --UD-error-color: #db1a33;
        }

        ul {
            list-style: none;
        }

        header {
            height: 30px;
            background: #ffffff;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        header .header-logo {
            display: block;
            width: 23px;
            height: 18px;
            background: url("../images/ud-logo-blue.svg") no-repeat center center;
            background-size: contain;
            margin-left: 7px;
        }

        /*font style*/
        header .language-grp,
        header .language-grp a {
            font-size: 14px;
            color: var(--UD-grey9C);
        }

        header .language-grp {
            margin-right: 7px;
        }

        h1 {
            font-size: 28px;
            color: #ffffff;
            line-height: 110%;
            margin: 8px 0;
        }

        h1 span {
            display: block;
        }

        h2 {
            font-size: 15px;
            color: #ffffff;
        }

        .article-content h3,
        .article-content ol li,
        .article-content ol li a {
            color: #ffffff;
        }

        .article-content h3 {
            font-size: 17px;
        }

        .article-content ol li,
        .article-content ol li a {
            text-decoration: underline;
            font-size: 13px;
        }

        .article-content ol {
            padding-left: 16px;
            padding-bottom: 32px;
        }

        .backtolisting {
            font-size: 13px;
            color: var(--UD-blue);
            text-decoration: underline;
        }

        .paragraph-intro h3 {
            font-size: 20px;
            color: var(--UD-blue);
            margin-bottom: 8px;
        }

        .listing-hashtag {
            font-size: 16px;
            color: var(--UD-green) !important;
            margin-bottom: 8px;
        }

        .listing-date {
            font-size: 14px;
            color: var(--UD-grey9C) !important;
            margin-bottom: 8px;
        }

        p {
            font-size: 18px;
            color: var(--UD-grey3C);
        }

        .body-article-content {
            padding-left: 16px;
            margin: 32px 0;
        }

        .body-article-content li,
        .body-article-content li a {
            font-size: 15px;
            color: var(--UD-grey9C);
            text-decoration: underline;
        }

        .body-article-content li {
            margin-bottom: 3px;
        }

        h4 {
            font-size: 15px;
            color: var(--UD-blue);
            margin-bottom: 8px;
        }

        #whatisspam p,
        #whymyemailbecomespam p,
        #howemailissorted p,
        #threewaystoavoid p {
            font-size: 15px;
            color: var(--UD-grey3C);
            margin-bottom: 16px;
        }

        #threewaystoavoid ol {
            padding-left: 16px;
            list-style-type: lower-alpha;
        }

        #threewaystoavoid ol li,
        #threewaystoavoid span,
        #threewaystoavoid ul li {
            font-size: 13px;
            color: var(--UD-grey6C);
        }

        #threewaystoavoid ol li,
        #threewaystoavoid ul li {
            margin-bottom: 3px;
        }

        #threewaystoavoid ul {
            padding-left: 16px;
            list-style-type: disc;
        }

        /*font style ends*/

        /*layout*/

        .content-container {
            margin: 0 30px;
        }

        .area-branding {
            background: #052e6b;
        }

        .article-KV {
            display: block;
            width: 380px;
            height: auto;
            margin: 0 auto;
            padding: 95px 0 0 0;
        }

        .branding-title-grp,
        .article-content {
            margin: 0 30px;
        }

        .branding-title-grp {
            display: flex;
            flex-direction: column-reverse;
            margin-top: -40px;
        }

        .content-graphic {
            width: 100%;
        }

        .paragraph-intro,
        #whatisspam,
        #whymyemailbecomespam,
        #howemailissorted,
        #threewaystoavoid {
            margin-bottom: 48px;
        }

        /*layout ends*/

        /*button*/
        .btn-general {
            display: block;
            text-align: center;
            font-size: 16px;
            font-weight: bold;
            border-radius: 3px;
            padding: 13px 0;
        }

        #threewaystoavoid .cta-grp {
            margin: 48px 0;
        }

        .btn-primary {
            background: var(--UD-blue);
            color: #ffffff;
            margin-bottom: 10px;
        }

        .btn-secondary {
            color: var(--UD-blue);
            background: #ffffff;
            border: 1px solid var(--UD-blue);
        }

        /*button ends*/

        @media screen and (min-width: 429px) {
            header {
                height: 50px;
                background: none;
                position: fixed;
                width: 100%;
                z-index: 1;
            }

            header .header-logo {
                display: block;
                width: 36px;
                height: 28px;
                background: url("../images/ud-logo-white.svg") no-repeat center center;
                background-size: contain;
                margin-left: 20px;
            }

            /*font style*/

            header .language-grp {
                margin-right: 20px;
            }

            h1 {
                font-size: 40px;
                margin: 10px 0;
            }

            h1 span {
                display: inline;
            }

            h2 {
                font-size: 20px;
            }

            .article-content h3 {
                font-size: 20px;
                margin-bottom: 10px;
            }

            .article-content ol li,
            .article-content ol li a {
                font-size: 18px;
            }

            .article-content ol {
                padding-left: 20px;
                padding-bottom: 32px;
            }

            .backtolisting {
                font-size: 15px;
                display: block;
                padding-bottom: 40px;
            }

            .paragraph-intro h3 {
                font-size: 28px;
                margin-bottom: 10px;
            }

            p {
                font-size: 22px;
            }

            .listing-hashtag,
            .listing-date {
                margin-bottom: 10px;
            }

            .body-article-content {
                padding-left: 20px;
                margin: 50px 0;
            }

            .body-article-content li,
            .body-article-content li a {
                font-size: 18px;
            }

            .body-article-content li {
                margin-bottom: 5px;
            }

            h4 {
                font-size: 18px;
                margin-bottom: 10px;
            }

            #whatisspam p,
            #whymyemailbecomespam p,
            #howemailissorted p,
            #threewaystoavoid p {
                font-size: 18px;
                margin-bottom: 20px;
            }

            #threewaystoavoid ol {
                padding-left: 20px;
                list-style-type: lower-alpha;
            }

            #threewaystoavoid ol li,
            #threewaystoavoid span,
            #threewaystoavoid ul li {
                font-size: 16px;
            }

            #threewaystoavoid ol li,
            #threewaystoavoid ul li {
                margin-bottom: 5px;
            }

            #threewaystoavoid ul {
                padding-left: 20px;
                list-style-type: disc;
            }

            /*font style ends*/

            /*layout*/
            .page-content {
                position: relative;
                overflow: hidden;
            }

            .article-content {
                background: rgba(0, 0, 0, 0.5);
                padding: 40px 50px;
                width: 66.66%;
                position: absolute;
                bottom: 40px;
            }

            .content-container {
                max-width: 736px;
                margin: 0 auto;
            }

            .content-graphic {
                display: block;
                max-width: 736px;
                margin: 0 auto;
                margin-bottom: 20px;
            }

            img.content-graphic.graphic-whymyemailbecomespam {
                margin: unset;
            }

            /*layout ends*/

            /*button*/
            .btn-general {
                margin: 0 auto;
                width: 736px;
            }

            .btn-primary {
                margin-bottom: 10px;
            }
        }
    </style>
    <article class="paragraph-intro">
        <div class="content-container">
            <p>I know you have worked so hard to create your newsletter. After you press the send button, you are so
                looking forward to your customer enquiries or even direct orders. But what you get is massive amount of
                bounce back emails. Feeling frustrated? </p>
            <p>Are you struggling with the opening rate or conversion rate of the newsletter not meeting your target? Or
                your customers can't receive the email confirming the order immediately? Your email is likely to fall
                into the recipient's spam box.</p>
            <ol class="body-article-content">
                <li>
                    <a href="#whatisspam">What is spam?</a>
                </li>
                <li>
                    <a href="#whymyemailbecomespam">Why do your emails fall into the spam box?</a>
                </li>
                <li>
                    <a href="#howemailissorted">How are emails classified?</a>
                </li>
                <li>
                    <a href="#threewaystoavoid">Three ways to avoid emails becoming spam</a>
                </li>
            </ol>
        </div>
    </article>
    <article id="whatisspam">
        <div class="content-container">
            <h4>What is spam email?</h4>
            <p>Spam generally refers to email sent without the consent of the recipient, which can be divided into
                social email and hostile email.</p>
        </div>
        <img src="https://static-asst.8338.hk/udhk-cms/qtkbMCqkfOnCe7EleWWw.png" alt="What is spam email?" class="content-graphic graphic-whatisspam">
        <div class="content-container">

        </div>
    </article>
    <article id="whymyemailbecomespam">
        <div class="content-container">
            <h4>Why do your emails fall into the spam box?</h4>
            <p>Four main reasons why emails become spam:</p>
            <picture>
                <source media="(max-width: 428px)" srcset="https://static-asst.8338.hk/udhk-cms/JVBJoBlgVrDMFMcVPKvQ.png">
                <source media="(min-width: 429px)" srcset="https://static-asst.8338.hk/udhk-cms/mke2atMbnjD5OthNL5V4.png">
                <img src="https://static-asst.8338.hk/udhk-cms/JVBJoBlgVrDMFMcVPKvQ.png" alt="Four main reasons why emails become spam" class="content-graphic graphic-whymyemailbecomespam">
            </picture>
        </div>
    </article>
    <article id="howemailissorted">
        <div class="content-container">
            <h4>How are emails classified?</h4>
            <p>Internet service providers (ISPs) have their own email filtering mechanisms to judge whether the email is
                spam or not. Each email will go through the filter, which is like a postman. It classifies emails
                according to a list of reference items, and then gives each email a score, which is called email
                reputation. If the sender's IP address and domain name (domain) has a good email reputation, and email
                will be delivered to the inbox automatically.</p>
        </div>
        <img src="https://static-asst.8338.hk/udhk-cms/C6K2Fbu8jB2Ua1lGbvls.png" alt="How are emails classified?" class="content-graphic graphic-howemailissorted">
    </article>
    <article id="threewaystoavoid">
        <div class="content-container">
            <h4>Three ways to avoid emails becoming spam</h4>
            <p>1. Improve the theme and content quality of emails</p>
        </div>
        <picture>
            <source media="(max-width: 428px)" srcset="https://static-asst.8338.hk/udhk-cms/f9LdrMZKXfOjOcAs71rK.png">
            <source media="(min-width: 429px)" srcset="https://static-asst.8338.hk/udhk-cms/Z2yBqSUcVofTtEAb2Cab.png">
            <img src="https://static-asst.8338.hk/udhk-cms/f9LdrMZKXfOjOcAs71rK.png" alt="Three ways to avoid emails becoming spam | 1.Improve the theme and content quality of emails" class="content-graphic graphic-emailQuality">
        </picture>
        <div class="content-container">
            <p>2. Use email security setting – SPF, DKIM to verify emails</p>
            <ol>
                <li>Sender Policy Framework (SPF) – specify the domain that is allowed to send your
                    company mail, which can help prevent forged sender address. For instance, if
                    UDomain.hk IP address is on “yourdomain.com” SPF TXT record, email can go
                    through the verification by SPF successfully.</li>
                <li>DomainKeys Identified Mail (DKIM) – Add your encrypted signature to the outgoing
                    mail. The email server receiving the signed mail will use DKIM to decrypt the mail
                    and verify that the mail has not been tampered with after it is sent, which helps to
                    prevent the email from being forged and protect the reputation of the domain name.</li>
            </ol>
        </div>
        <picture>
            <source media="(max-width: 428px)" srcset="https://static-asst.8338.hk/udhk-cms/PWsXzDCmroZgrA6LgHKC.png">
            <source media="(min-width: 429px)" srcset="https://static-asst.8338.hk/udhk-cms/7em5xSy1Vg3ABT6Ozyb5.png">
            <img src="https://static-asst.8338.hk/udhk-cms/PWsXzDCmroZgrA6LgHKC.png" alt="Three ways to avoid emails becoming spam | 2.Use email security setting – SPF, DKIM to verify emails" class="content-graphic graphic-spf_dkim">
        </picture>
        <div class="content-container">
            <p>3. Use reputable email delivery system or email service provider</p>
            <span>Ask the email delivery system or email service provider to check whether you are on the blacklist or
                registered on the whitelist already. When moving from one server vendor to another, remember to request
                updating the IP address list.</span>
        </div>
        <picture>
            <source media="(max-width: 428px)" srcset="https://static-asst.8338.hk/udhk-cms/58o6GlFv2OW0KcKrkZPy.png">
            <source media="(min-width: 429px)" srcset="https://static-asst.8338.hk/udhk-cms/SFWTw5KKFFSYNV1zkgLX.png">
            <img src="https://static-asst.8338.hk/udhk-cms/58o6GlFv2OW0KcKrkZPy.png" alt="Three ways to avoid emails becoming spam | 3.Use reputable email delivery system or email service provider" class="content-graphic graphic-emailFlow">
        </picture>
        <div class="content-container">
            <p>The mechanism of sending and receiving e-mail is complex. A reputable email service provider certainly
                help you achieve better performance of your newsletter.</p>
            <p>UD professional services help you deliver massive amount of emails effectively and stably at ease.</p>
            <ul>
                <li>Supported by a complete blacklist database and gray white list distribution mechanism</li>
                <li>Professional team maintains IP reputation at a high level </li>
                <li>Help you set SPF and DKIM to ensure email security and enhance your domain name reputation</li>
                <li>Offer add-value features include Domain Parking, Domain Pointer and simple mail transfer protocol
                    (SMTP) services</li>
            </ul>
        </div>
        <div class="cta-grp">
            <a href="https://www.udomain.hk/en/service/cloud-email-hosting-hong-kong" class="btn-general btn-primary">Cloud Email Service</a>
            <a href="https://www.udomain.hk/en/service/cloud-email-hosting-hong-kong/enquiry?enquiryType=product&amp;productCategory=cloudService&amp;productName=Cloud%20Email%20Hong%20Kong" class="btn-general btn-secondary">Service Enquiry</a>
        </div>
    </article>
</section></div>

<div class="raw-html-embed"><section class="area-content">
    <style>
        * {
            margin: 0;
            padding: 0;
            text-decoration: none;
            font-family: "Heebo", sans-serif;
        }

        :root {
            --UD-blue: #2a3a91;
            --UD-blueStart: #332d79;
            --UD-blueEnd: #427192;
            --UD-green: #47b549;
            --UD-greenStart: #337e57;
            --UD-purple: #b323ca;
            --UD-red: #db1a33;
            --UD-grey3C: #3c3c3c;
            --UD-grey6C: #6c6c6c;
            --UD-grey9C: #9c9c9c;
            --UD-greyCC: #cccccc;
            --UD-greyEB: #ebebeb;
            --UD-error-color: #db1a33;
        }

        ul {
            list-style: none;
        }

        header {
            height: 30px;
            background: #ffffff;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        header .header-logo {
            display: block;
            width: 23px;
            height: 18px;
            background: url("../images/ud-logo-blue.svg") no-repeat center center;
            background-size: contain;
            margin-left: 7px;
        }

        /*font style*/
        header .language-grp,
        header .language-grp a {
            font-size: 14px;
            color: var(--UD-grey9C);
        }

        header .language-grp {
            margin-right: 7px;
        }

        h1 {
            font-size: 28px;
            color: #ffffff;
            line-height: 110%;
            margin: 8px 0;
        }

        h1 span {
            display: block;
        }

        h2 {
            font-size: 15px;
            color: #ffffff;
        }

        .article-content h3,
        .article-content ol li,
        .article-content ol li a {
            color: #ffffff;
        }

        .article-content h3 {
            font-size: 17px;
        }

        .article-content ol li,
        .article-content ol li a {
            text-decoration: underline;
            font-size: 13px;
        }

        .article-content ol {
            padding-left: 16px;
            padding-bottom: 32px;
        }

        .backtolisting {
            font-size: 13px;
            color: var(--UD-blue);
            text-decoration: underline;
        }

        .paragraph-intro h3 {
            font-size: 20px;
            color: var(--UD-blue);
            margin-bottom: 8px;
        }

        .listing-hashtag {
            font-size: 16px;
            color: var(--UD-green) !important;
            margin-bottom: 8px;
        }

        .listing-date {
            font-size: 14px;
            color: var(--UD-grey9C) !important;
            margin-bottom: 8px;
        }

        p {
            font-size: 18px;
            color: var(--UD-grey3C);
        }

        .body-article-content {
            padding-left: 16px;
            margin: 32px 0;
        }

        .body-article-content li,
        .body-article-content li a {
            font-size: 15px;
            color: var(--UD-grey9C);
            text-decoration: underline;
        }

        .body-article-content li {
            margin-bottom: 3px;
        }

        h4 {
            font-size: 15px;
            color: var(--UD-blue);
            margin-bottom: 8px;
        }

        #whatisspam p,
        #whymyemailbecomespam p,
        #howemailissorted p,
        #threewaystoavoid p {
            font-size: 15px;
            color: var(--UD-grey3C);
            margin-bottom: 16px;
        }

        #threewaystoavoid ol {
            padding-left: 16px;
            list-style-type: lower-alpha;
        }

        #threewaystoavoid ol li,
        #threewaystoavoid span,
        #threewaystoavoid ul li {
            font-size: 13px;
            color: var(--UD-grey6C);
        }

        #threewaystoavoid ol li,
        #threewaystoavoid ul li {
            margin-bottom: 3px;
        }

        #threewaystoavoid ul {
            padding-left: 16px;
            list-style-type: disc;
        }

        /*font style ends*/

        /*layout*/

        .content-container {
            margin: 0 30px;
        }

        .area-branding {
            background: #052e6b;
        }

        .article-KV {
            display: block;
            width: 380px;
            height: auto;
            margin: 0 auto;
            padding: 95px 0 0 0;
        }

        .branding-title-grp,
        .article-content {
            margin: 0 30px;
        }

        .branding-title-grp {
            display: flex;
            flex-direction: column-reverse;
            margin-top: -40px;
        }

        .content-graphic {
            width: 100%;
        }

        .paragraph-intro,
        #whatisspam,
        #whymyemailbecomespam,
        #howemailissorted,
        #threewaystoavoid {
            margin-bottom: 48px;
        }

        /*layout ends*/

        /*button*/
        .btn-general {
            display: block;
            text-align: center;
            font-size: 16px;
            font-weight: bold;
            border-radius: 3px;
            padding: 13px 0;
        }

        #threewaystoavoid .cta-grp {
            margin: 48px 0;
        }

        .btn-primary {
            background: var(--UD-blue);
            color: #ffffff;
            margin-bottom: 10px;
        }

        .btn-secondary {
            color: var(--UD-blue);
            background: #ffffff;
            border: 1px solid var(--UD-blue);
        }

        /*button ends*/

        @media screen and (min-width: 429px) {
            header {
                height: 50px;
                background: none;
                position: fixed;
                width: 100%;
                z-index: 1;
            }

            header .header-logo {
                display: block;
                width: 36px;
                height: 28px;
                background: url("../images/ud-logo-white.svg") no-repeat center center;
                background-size: contain;
                margin-left: 20px;
            }

            /*font style*/

            header .language-grp {
                margin-right: 20px;
            }

            h1 {
                font-size: 40px;
                margin: 10px 0;
            }

            h1 span {
                display: inline;
            }

            h2 {
                font-size: 20px;
            }

            .article-content h3 {
                font-size: 20px;
                margin-bottom: 10px;
            }

            .article-content ol li,
            .article-content ol li a {
                font-size: 18px;
            }

            .article-content ol {
                padding-left: 20px;
                padding-bottom: 32px;
            }

            .backtolisting {
                font-size: 15px;
                display: block;
                padding-bottom: 40px;
            }

            .paragraph-intro h3 {
                font-size: 28px;
                margin-bottom: 10px;
            }

            p {
                font-size: 22px;
            }

            .listing-hashtag,
            .listing-date {
                margin-bottom: 10px;
            }

            .body-article-content {
                padding-left: 20px;
                margin: 50px 0;
            }

            .body-article-content li,
            .body-article-content li a {
                font-size: 18px;
            }

            .body-article-content li {
                margin-bottom: 5px;
            }

            h4 {
                font-size: 18px;
                margin-bottom: 10px;
            }

            #whatisspam p,
            #whymyemailbecomespam p,
            #howemailissorted p,
            #threewaystoavoid p {
                font-size: 18px;
                margin-bottom: 20px;
            }

            #threewaystoavoid ol {
                padding-left: 20px;
                list-style-type: lower-alpha;
            }

            #threewaystoavoid ol li,
            #threewaystoavoid span,
            #threewaystoavoid ul li {
                font-size: 16px;
            }

            #threewaystoavoid ol li,
            #threewaystoavoid ul li {
                margin-bottom: 5px;
            }

            #threewaystoavoid ul {
                padding-left: 20px;
                list-style-type: disc;
            }

            /*font style ends*/

            /*layout*/
            .page-content {
                position: relative;
                overflow: hidden;
            }

            .article-content {
                background: rgba(0, 0, 0, 0.5);
                padding: 40px 50px;
                width: 66.66%;
                position: absolute;
                bottom: 40px;
            }

            .content-container {
                max-width: 736px;
                margin: 0 auto;
            }

            .content-graphic {
                display: block;
                max-width: 736px;
                margin: 0 auto;
                margin-bottom: 20px;
            }

            img.content-graphic.graphic-whymyemailbecomespam {
                margin: unset;
            }

            /*layout ends*/

            /*button*/
            .btn-general {
                margin: 0 auto;
                width: 736px;
            }

            .btn-primary {
                margin-bottom: 10px;
            }
        }
    </style>
    <article class="paragraph-intro">
        <div class="content-container">
            <p>你寄出的电邮，对方都收不到？客户电子报的打开率或转化率不达标？客人无法即时收到确定订单的电邮？你的电邮很大可能跌入收件者的垃圾邮件匣了。</p>
            <ol class="body-article-content">
                <li>
                    <a href="#whatisspam">什么是垃圾邮件？</a>
                </li>
                <li>
                    <a href="#whymyemailbecomespam">为什么每次寄电邮都变垃圾邮件？</a>
                </li>
                <li>
                    <a href="#howemailissorted">电邮如何被分类？</a>
                </li>
                <li>
                    <a href="#threewaystoavoid">三招避免电邮成为垃圾邮件</a>
                </li>
            </ol>
        </div>
    </article>
    <article id="whatisspam">
        <div class="content-container">
            <h4>什么是垃圾邮件？</h4>
            <p>垃圾邮件一般指没有经过收件人同意而发送的电子邮件，分为良性和恶性。</p>
        </div>
        <img src="https://static-asst.8338.hk/udhk-cms/NeMlG5EtVHFYPBkZyvQm.png" alt="什么是垃圾邮件？" class="content-graphic graphic-whatisspam">
        <div class="content-container">

        </div>
    </article>
    <article id="whymyemailbecomespam">
        <div class="content-container">
            <h4>为什么每次寄电邮都变垃圾邮件？</h4>
            <p>电邮跌入垃圾邮件有四大主因：</p>
            <picture>
                <source media="(max-width: 428px)" srcset="https://static-asst.8338.hk/udhk-cms/gkEndKzkSlMrwZJXvBqa.png">
                <source media="(min-width: 429px)" srcset="https://static-asst.8338.hk/udhk-cms/OlQYCIDztVMfRos9ulaq.png">
                <img src="https://static-asst.8338.hk/udhk-cms/gkEndKzkSlMrwZJXvBqa.png" alt="电邮跌入垃圾邮件有四大主因" class="content-graphic graphic-whymyemailbecomespam">
            </picture>
        </div>
    </article>
    <article id="howemailissorted">
        <div class="content-container">
            <h4>电邮如何被分类？</h4>
            <p>各大网络供应商（ISP）一般都有各自的邮件过滤机制去判断每封邮件是否垃圾邮件。电邮发出后会经过邮件过滤器，它就如邮差一样，根据一系列参考项目对电邮进行分类。每封电邮会获得评分，称为邮件信誉（Email
                Reputation）。如果寄件者IP地址、域名（Domain）拥有良好邮件信誉，电邮便会顺利进入收件匣。</p>
        </div>
        <img src="https://static-asst.8338.hk/udhk-cms/UufW8ulBa1t3cI2hiL7R.png" alt="电邮如何被分类？" class="content-graphic graphic-howemailissorted">
    </article>
    <article id="threewaystoavoid">
        <div class="content-container">
            <h4>三招避免电邮成为垃圾邮件</h4>
            <p>1. 1. 提升电邮的主旨和内容质素</p>
        </div>
        <picture>
            <source media="(max-width: 428px)" srcset="https://static-asst.8338.hk/udhk-cms/URQhO9wF6b8YR3J5CSX9.png">
            <source media="(min-width: 429px)" srcset="https://static-asst.8338.hk/udhk-cms/clFdm2i3NUYuVXlJHwIx.png">
            <img src="https://static-asst.8338.hk/udhk-cms/URQhO9wF6b8YR3J5CSX9.png" alt="三招避免电邮成为垃圾邮件 | 1.提升电邮的主旨和内容质素" class="content-graphic graphic-emailQuality">
        </picture>
        <div class="content-container">
            <p>2. 使用电邮安全性设定 — SPF、DKIM验证电邮</p>
            <ol>
                <li>寄件者政策架构Sender Policy Framework (SPF) – 指定许可发送你公司邮
                    件的网域，有助阻碍伪造寄件者位址。由于UDomain.hk IP 位址在 yourdomain.com     
                    的 SPF TXT 记录中，所以邮件可以通过 SPF 检查并经过验证</li>
                <li>网域认证钥匙DomainKeys Identified Mail (DKIM) - 在外寄邮件加上你的加
                    密签名，收到签名邮件的电邮伺服器则会使用 DKIM 来解密邮件，验证邮件寄出后并
                    未遭人窜改，有助于防止电邮遭到假冒，保护域名信誉。</li>
            </ol>
        </div>
        <picture>
            <source media="(max-width: 428px)" srcset="https://static-asst.8338.hk/udhk-cms/hVfvunvDe2FYHbaRpWZ3.png">
            <source media="(min-width: 429px)" srcset="https://static-asst.8338.hk/udhk-cms/ANZh2Czh0uU5yzROQ5Wo.png">
            <img src="https://static-asst.8338.hk/udhk-cms/hVfvunvDe2FYHbaRpWZ3.png" alt="三招避免电邮成为垃圾邮件 | 2.使用电邮安全性设定 — SPF、DKIM验证电邮" class="content-graphic graphic-spf_dkim">
        </picture>
        <div class="content-container">
            <p>3. 利用拥有良好信誉的电子报发送系统或电邮服务供应商（ Email Service Provider ）</p>
            <span>让电子报发送系统或电邮服务供应商检查你是否在黑名单内，或是否已注册白名单。转换服务器供应商时，记得让他们更新IP地址名单。</span>
        </div>
        <picture>
            <source media="(max-width: 428px)" srcset="https://static-asst.8338.hk/udhk-cms/KplIvOG4S9XDNDFoBXas.png">
            <source media="(min-width: 429px)" srcset="https://static-asst.8338.hk/udhk-cms/ARMihuYdR3QuKAYrGsyM.png">
            <img src="https://static-asst.8338.hk/udhk-cms/KplIvOG4S9XDNDFoBXas.png" alt="三招避免电邮成为垃圾邮件 | 3.利用拥有良好信誉的电子报发送系统或电邮服务供应商" class="content-graphic graphic-emailFlow">
        </picture>
        <div class="content-container">
            <p>收发电邮的机制相当复杂，与优秀的电邮服务供应商合作可助你事半功倍。
                UDomain多项专业服务帮助你有效稳定地寄送大量 Email，让你无后顾之忧。</p>
            <ul>
                <li>拥有齐全的黑名单资料库和灰白名单分配机制</li>
                <li>专业团队全天候管理将 IP reputation 维持在高水平分数</li>
                <li>助你设定SPF、DKIM确保电邮安全性，提升你的域名信誉</li>
                <li>特设域名停泊（Domain Parking）、域名指向（Domain Pointer）、简单邮件传输协议（SMTP）服务</li>
            </ul>
        </div>
        <div class="cta-grp">
            <a href="https://www.udomain.hk/sc/service/cloud-email-hosting-hong-kong" class="btn-general btn-primary">云邮箱寄存</a>
            <a href="https://www.udomain.hk/sc/service/cloud-email-hosting-hong-kong/enquiry?enquiryType=product&amp;productCategory=cloudService&amp;productName=Cloud%20Email%20Hong%20Kong" class="btn-general btn-secondary">服务查询</a>
        </div>
    </article>
</section></div>

<div class="raw-html-embed"><section class="area-content">
    <style>
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            padding: 0;
            text-decoration: none;
            font-family: "Heebo", sans-serif;
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        :root {
            --UD-blue: #2a3a91;
            --UD-blueStart: #332d79;
            --UD-blueEnd: #427192;
            --UD-green: #47b549;
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            --UD-purple: #b323ca;
            --UD-red: #db1a33;
            --UD-grey3C: #3c3c3c;
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            --UD-greyCC: #cccccc;
            --UD-greyEB: #ebebeb;
            --UD-error-color: #db1a33;
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        ul {
            list-style: none;
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        header {
            height: 30px;
            background: #ffffff;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        header .header-logo {
            display: block;
            width: 23px;
            height: 18px;
            background: url("../images/ud-logo-blue.svg") no-repeat center center;
            background-size: contain;
            margin-left: 7px;
        }

        /*font style*/
        header .language-grp,
        header .language-grp a {
            font-size: 14px;
            color: var(--UD-grey9C);
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        header .language-grp {
            margin-right: 7px;
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            font-size: 28px;
            color: #ffffff;
            line-height: 110%;
            margin: 8px 0;
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            font-size: 15px;
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        .article-content ol {
            padding-left: 16px;
            padding-bottom: 32px;
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        .backtolisting {
            font-size: 13px;
            color: var(--UD-blue);
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        .paragraph-intro h3 {
            font-size: 20px;
            color: var(--UD-blue);
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        .listing-hashtag {
            font-size: 16px;
            color: var(--UD-green) !important;
            margin-bottom: 8px;
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        .listing-date {
            font-size: 14px;
            color: var(--UD-grey9C) !important;
            margin-bottom: 8px;
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        p {
            font-size: 18px;
            color: var(--UD-grey3C);
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        .body-article-content {
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            margin: 32px 0;
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        .body-article-content li,
        .body-article-content li a {
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        h4 {
            font-size: 15px;
            color: var(--UD-blue);
            margin-bottom: 8px;
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        #whatisspam p,
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        #howemailissorted p,
        #threewaystoavoid p {
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            margin-bottom: 16px;
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        #threewaystoavoid ol {
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        #threewaystoavoid ul li {
            font-size: 13px;
            color: var(--UD-grey6C);
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        #threewaystoavoid ol li,
        #threewaystoavoid ul li {
            margin-bottom: 3px;
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        #threewaystoavoid ul {
            padding-left: 16px;
            list-style-type: disc;
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        /*font style ends*/

        /*layout*/

        .content-container {
            margin: 0 30px;
        }

        .area-branding {
            background: #052e6b;
        }

        .article-KV {
            display: block;
            width: 380px;
            height: auto;
            margin: 0 auto;
            padding: 95px 0 0 0;
        }

        .branding-title-grp,
        .article-content {
            margin: 0 30px;
        }

        .branding-title-grp {
            display: flex;
            flex-direction: column-reverse;
            margin-top: -40px;
        }

        .content-graphic {
            width: 100%;
        }

        .paragraph-intro,
        #whatisspam,
        #whymyemailbecomespam,
        #howemailissorted,
        #threewaystoavoid {
            margin-bottom: 48px;
        }

        /*layout ends*/

        /*button*/
        .btn-general {
            display: block;
            text-align: center;
            font-size: 16px;
            font-weight: bold;
            border-radius: 3px;
            padding: 13px 0;
        }

        #threewaystoavoid .cta-grp {
            margin: 48px 0;
        }

        .btn-primary {
            background: var(--UD-blue);
            color: #ffffff;
            margin-bottom: 10px;
        }

        .btn-secondary {
            color: var(--UD-blue);
            background: #ffffff;
            border: 1px solid var(--UD-blue);
        }

        /*button ends*/

        @media screen and (min-width: 429px) {
            header {
                height: 50px;
                background: none;
                position: fixed;
                width: 100%;
                z-index: 1;
            }

            header .header-logo {
                display: block;
                width: 36px;
                height: 28px;
                background: url("../images/ud-logo-white.svg") no-repeat center center;
                background-size: contain;
                margin-left: 20px;
            }

            /*font style*/

            header .language-grp {
                margin-right: 20px;
            }

            h1 {
                font-size: 40px;
                margin: 10px 0;
            }

            h1 span {
                display: inline;
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            h2 {
                font-size: 20px;
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            .article-content h3 {
                font-size: 20px;
                margin-bottom: 10px;
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            .article-content ol li,
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                font-size: 18px;
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            .article-content ol {
                padding-left: 20px;
                padding-bottom: 32px;
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            .backtolisting {
                font-size: 15px;
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                padding-bottom: 40px;
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            .paragraph-intro h3 {
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                margin-bottom: 10px;
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            p {
                font-size: 22px;
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            .listing-hashtag,
            .listing-date {
                margin-bottom: 10px;
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            .body-article-content {
                padding-left: 20px;
                margin: 50px 0;
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            .body-article-content li,
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            .body-article-content li {
                margin-bottom: 5px;
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            h4 {
                font-size: 18px;
                margin-bottom: 10px;
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            #whatisspam p,
            #whymyemailbecomespam p,
            #howemailissorted p,
            #threewaystoavoid p {
                font-size: 18px;
                margin-bottom: 20px;
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            #threewaystoavoid ol {
                padding-left: 20px;
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            #threewaystoavoid span,
            #threewaystoavoid ul li {
                font-size: 16px;
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            #threewaystoavoid ol li,
            #threewaystoavoid ul li {
                margin-bottom: 5px;
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            #threewaystoavoid ul {
                padding-left: 20px;
                list-style-type: disc;
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            /*font style ends*/

            /*layout*/
            .page-content {
                position: relative;
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            .article-content {
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                max-width: 736px;
                margin: 0 auto;
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            img.content-graphic.graphic-whymyemailbecomespam {
                margin: unset;
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                margin: 0 auto;
                width: 736px;
            }

            .btn-primary {
                margin-bottom: 10px;
            }
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    </style>
    <article class="paragraph-intro">
        <div class="content-container">
            <p>你寄出精心撰寫設計的電郵，對方都收不到？客戶電子報的打開率或轉化率不達標？客人無法即時收到確定訂單的電郵？你的電郵很大可能跌入收件者的垃圾郵件匣了。</p>
            <ol class="body-article-content">
                <li>
                    <a href="#whatisspam">甚麼是垃圾郵件？</a>
                </li>
                <li>
                    <a href="#whymyemailbecomespam">為甚麼每次寄電郵都變垃圾郵件？</a>
                </li>
                <li>
                    <a href="#howemailissorted">電郵如何被分類？</a>
                </li>
                <li>
                    <a href="#threewaystoavoid">三招避免電郵成為垃圾郵件</a>
                </li>
            </ol>
        </div>
    </article>
    <article id="whatisspam">
        <div class="content-container">
            <h4>甚麼是垃圾郵件？</h4>
            <p>垃圾郵件一般指沒有經過收件人同意而發送的電子郵件，分為良性和惡性。</p>
        </div>
        <img src="https://static-asst.8338.hk/udhk-cms/hqCVq4zgBmuXOYCQqwri.png" alt="甚麼是垃圾郵件？" class="content-graphic graphic-whatisspam">
        <div class="content-container">

        </div>
    </article>
    <article id="whymyemailbecomespam">
        <div class="content-container">
            <h4>為甚麼每次寄電郵都變垃圾郵件？</h4>
            <p>電郵跌入垃圾郵件有四大主因：</p>
            <picture>
                <source media="(max-width: 428px)" srcset="https://static-asst.8338.hk/udhk-cms/uzOwH72Chp0SdyCNwfIV.png">
                <source media="(min-width: 429px)" srcset="https://static-asst.8338.hk/udhk-cms/Bm7uapTeDrQ7LG2U6JmB.png">
                <img src="https://static-asst.8338.hk/udhk-cms/uzOwH72Chp0SdyCNwfIV.png" alt="電郵跌入垃圾郵件有四大主因" class="content-graphic graphic-whymyemailbecomespam">
            </picture>
        </div>
    </article>
    <article id="howemailissorted">
        <div class="content-container">
            <h4>電郵如何被分類？</h4>
            <p>各大網絡供應商（ISP）一般都有各自的郵件過濾機制去判斷每封郵件是否垃圾郵件。電郵發出後會經過郵件過濾器，它就如郵差一樣，根據一系列的參考項目對電郵進行分類。每封電郵會獲得評分，稱為郵件信譽（Email
                Reputation）。如果寄件者IP地址、域名（Domain）擁有良好郵件信譽，電郵便會順利進入收件匣。</p>
        </div>
        <img src="https://static-asst.8338.hk/udhk-cms/BlaBqNipecus0xPaP5H7.png" alt="電郵如何被分類？" class="content-graphic graphic-howemailissorted">
    </article>
    <article id="threewaystoavoid">
        <div class="content-container">
            <h4>三招避免電郵成為垃圾郵件</h4>
            <p>1. 提升電郵的主旨和內容質素</p>
        </div>
        <picture>
            <source media="(max-width: 428px)" srcset="https://static-asst.8338.hk/udhk-cms/iY14Si5U3Kxsn6u8M2wF.png">
            <source media="(min-width: 429px)" srcset="https://static-asst.8338.hk/udhk-cms/EduR3dy0MSsfF8FxdOWT.png">
            <img src="https://static-asst.8338.hk/udhk-cms/iY14Si5U3Kxsn6u8M2wF.png" alt="三招避免電郵成為垃圾郵件 | 1.提升電郵的主旨和內容質素" class="content-graphic graphic-emailQuality">
        </picture>
        <div class="content-container">
            <p>2. 設定SPF、DKIM驗證電郵，防止電郵遭到假冒，保護域名信譽。</p>
            <ol>
                <li>寄件者政策架構Sender Policy Framework (SPF) – 指定許
                    可發送你公司郵件的網域，有助阻礙偽造寄件者位址。</li>
                <li>網域認證鑰匙DomainKeys Identified Mail (DKIM) - 在外寄
                    郵件加上你的加密簽名，收到簽名郵件的電郵伺服器則會
                    使用 DKIM 來解密郵件，驗證郵件寄出後並未遭人竄改，有
                    助於防止電郵遭到假冒。</li>
            </ol>
        </div>
        <picture>
            <source media="(max-width: 428px)" srcset="https://static-asst.8338.hk/udhk-cms/PWsXzDCmroZgrA6LgHKC.png">
            <source media="(min-width: 429px)" srcset="https://static-asst.8338.hk/udhk-cms/7em5xSy1Vg3ABT6Ozyb5.png">
            <img src="https://static-asst.8338.hk/udhk-cms/PWsXzDCmroZgrA6LgHKC.png" alt="三招避免電郵成為垃圾郵件 | 2.設定SPF、DKIM驗證電郵" class="content-graphic graphic-spf_dkim">
        </picture>
        <div class="content-container">
            <p>3. 利用擁有良好信譽的電子報發送系統或電郵服務供應商（ Email Service Provider ）</p>
            <span>讓電子報發送系統或電郵服務供應商檢查你是否在黑名單內，或是否已註冊白名單。轉換伺服器供應商時，記得讓他們更新IP地址名單。</span>
        </div>
        <picture>
            <source media="(max-width: 428px)" srcset="https://static-asst.8338.hk/udhk-cms/gEvJebe89YmP0zZLilr7.png">
            <source media="(min-width: 429px)" srcset="https://static-asst.8338.hk/udhk-cms/HE5G7Z4nBKsYa9MX2shE.png">
            <img src="https://static-asst.8338.hk/udhk-cms/gEvJebe89YmP0zZLilr7.png" alt="三招避免電郵成為垃圾郵件 | 3.利用擁有良好信譽的電子報發送系統或電郵服務供應商" class="content-graphic graphic-emailFlow">
        </picture>
        <div class="content-container">
            <p>收發電郵的機制相當複雜，與優秀的電郵服務供應商合作可助你事半功倍。<br>UDomain多項專業服務幫助你有效穩定地寄送大量 Email，讓你無後顧之憂。</p>
            <ul>
                <li>擁有齊全的黑名單資料庫和灰白名單分配機制</li>
                <li>專業團隊全天候管理將 IP reputation 維持在高水平分數</li>
                <li>助你設定SPF、DKIM確保電郵安全性，提升你的域名信譽</li>
                <li>特設域名停泊（Domain Parking）、域名指向（Domain Pointer）、簡單郵件傳輸協議（SMTP）服務</li>
            </ul>
        </div>
        <div class="cta-grp">
            <a href="https://www.udomain.hk/tc/service/cloud-email-hosting-hong-kong" class="btn-general btn-primary">雲端電郵服務</a>
            <a href="https://www.udomain.hk/tc/service/cloud-email-hosting-hong-kong/enquiry?enquiryType=product&amp;productCategory=cloudService&amp;productName=Cloud%20Email%20Hong%20Kong" class="btn-general btn-secondary">服務查詢</a>
        </div>
    </article>
</section></div>

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