{"id":260,"date":"2025-10-21T06:19:35","date_gmt":"2025-10-21T06:19:35","guid":{"rendered":"https:\/\/vicservers.com\/blog\/?p=260"},"modified":"2025-10-21T06:20:14","modified_gmt":"2025-10-21T06:20:14","slug":"setting-up-spf-dkim-and-dmarc-for-email-security","status":"publish","type":"post","link":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/","title":{"rendered":"Setting Up SPF, DKIM, and DMARC for Email Security"},"content":{"rendered":"<h2 style=\"text-align: left\">Setting Up SPF, DKIM, and DMARC for Email Security<\/h2>\n<p>Email remains one of the most powerful business communication tools \u2014 and one of the most targeted by cybercriminals. Attackers often attempt to <strong>spoof your domain<\/strong>, sending fake messages that appear to come from your company.<\/p>\n<p>To combat this, modern email systems rely on three essential DNS-based authentication standards: <strong>SPF<\/strong>, <strong>DKIM<\/strong>, and <strong>DMARC<\/strong>. Setting these up correctly protects your brand, boosts deliverability, and builds trust with your clients.<\/p>\n<h2>Why Email Authentication Matters<\/h2>\n<p>Without proper email authentication, your messages can:<\/p>\n<ul>\n<li>End up in spam folders.<\/li>\n<li>Be rejected by recipient mail servers.<\/li>\n<li>Be used by attackers to impersonate your business.<\/li>\n<\/ul>\n<p>Implementing SPF, DKIM, and DMARC helps you prove that emails sent from your domain are <strong>legitimate and verified<\/strong>.<\/p>\n<h2>1. SPF (Sender Policy Framework)<\/h2>\n<p><strong>Purpose:<\/strong> Defines which mail servers are authorized to send emails on behalf of your domain.<\/p>\n<p>SPF helps prevent <strong>forged sender addresses<\/strong> in emails.<\/p>\n<p><strong>Example SPF Record:<\/strong><\/p>\n<pre><code>Type: TXT  \r\nHost: @  \r\nValue: \"v=spf1 include:_spf.google.com include:mail.vicservers.com ~all\"  \r\nTTL: 3600\r\n<\/code><\/pre>\n<p>\u2705 <em>Explanation:<\/em><\/p>\n<ul>\n<li><code>v=spf1<\/code> indicates this is an SPF record.<\/li>\n<li><code>include:_spf.google.com<\/code> allows Google Workspace to send emails for your domain.<\/li>\n<li><code>include:mail.vicservers.com<\/code> authorizes your own mail server.<\/li>\n<li><code>~all<\/code> means \u201csoft fail\u201d for unauthorized senders (emails may be flagged but not fully rejected).<\/li>\n<\/ul>\n<p><strong>Tip:<\/strong> For stricter enforcement, use <code>-all<\/code> instead of <code>~all<\/code>.<\/p>\n<h2>2. DKIM (DomainKeys Identified Mail)<\/h2>\n<p><strong>Purpose:<\/strong> Adds a <strong>digital signature<\/strong> to your outgoing emails to verify they haven\u2019t been tampered with.<\/p>\n<p>The DKIM signature is created by your mail server and verified using a public key stored in your DNS.<\/p>\n<p><strong>Example DKIM Record:<\/strong><\/p>\n<pre><code>Type: TXT  \r\nHost: default._domainkey  \r\nValue: \"v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A...\"  \r\nTTL: 3600\r\n<\/code><\/pre>\n<p>\u2705 <em>Explanation:<\/em><\/p>\n<ul>\n<li>The \u201cp=\u201d value contains your public key.<\/li>\n<li>Your email system uses the matching private key to sign each email.<\/li>\n<li>Recipients verify that signature using this DNS record.<\/li>\n<\/ul>\n<p><strong>Tip:<\/strong> DKIM setup is usually handled automatically by your email provider (e.g., Google Workspace, Microsoft 365, or cPanel mail).<\/p>\n<h2>3. DMARC (Domain-based Message Authentication, Reporting, and Conformance)<\/h2>\n<p><strong>Purpose:<\/strong> Combines SPF and DKIM results to instruct receiving mail servers on what to do if authentication fails.<\/p>\n<p>DMARC also provides <strong>reports<\/strong> on how your domain is being used in email traffic \u2014 including unauthorized senders.<\/p>\n<p><strong>Example DMARC Record:<\/strong><\/p>\n<pre><code>Type: TXT  \r\nHost: _dmarc  \r\nValue: \"v=DMARC1; p=quarantine; rua=mailto:reports@vicservers.com; ruf=mailto:forensics@vicservers.com; pct=100\"\r\nTTL: 3600\r\n<\/code><\/pre>\n<p>\u2705 <em>Explanation:<\/em><\/p>\n<ul>\n<li><code>p=quarantine<\/code> tells recipients to place failing emails in spam.<\/li>\n<li><code>rua<\/code> and <code>ruf<\/code> specify where to send aggregate and forensic reports.<\/li>\n<li><code>pct=100<\/code> applies the rule to all emails.<\/li>\n<\/ul>\n<p>\ud83d\udcd8 <strong>Tip:<\/strong> Start with <code>p=none<\/code> to monitor activity without affecting delivery. Once stable, upgrade to <code>p=quarantine<\/code> or <code>p=reject<\/code>.<\/p>\n<h2>How to Set Up SPF, DKIM, and DMARC<\/h2>\n<ol>\n<li>Log in to your <strong>DNS management dashboard<\/strong> (at your domain registrar or hosting provider).<\/li>\n<li>Add the <strong>TXT records<\/strong> for SPF, DKIM, and DMARC as shown above.<\/li>\n<li>Wait for <strong>DNS propagation<\/strong> (can take a few hours).<\/li>\n<li>Test your setup using tools like:\n<ul>\n<li><a href=\"https:\/\/mxtoolbox.com\/\">MXToolbox<\/a><\/li>\n<li><a href=\"https:\/\/toolbox.googleapps.com\/\">Google Admin Toolbox CheckMX<\/a><\/li>\n<li><a href=\"https:\/\/dmarcian.com\/\">DMARC Analyzer<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>Vicservers Pro Tip<\/h2>\n<p>\u2705 Use <strong>consistent domain names<\/strong> for sending all business emails.<br \/>\n\u2705 Monitor DMARC reports regularly for signs of spoofing.<br \/>\n\u2705 Keep your DNS and mail server credentials secure.<br \/>\n\u2705 Review and update your SPF record when adding new services (like CRMs or marketing tools).<\/p>\n<h2>Final Thoughts<\/h2>\n<p>Email authentication is not optional anymore \u2014 it\u2019s a fundamental layer of trust for any professional domain.<br \/>\nBy properly setting up <strong>SPF, DKIM, and DMARC<\/strong>, your business ensures safe communication, protects your reputation, and boosts email deliverability.<\/p>\n<p><strong><em>At <a href=\"https:\/\/www.vicservers.com\" target=\"_blank\" rel=\"noopener\">Vicservers Technologies Limited,<\/a> we specialize in domain management, secure web hosting, and IT consultancy, helping businesses configure their DNS and email systems for maximum security and reliability.<\/em><\/strong><\/p>\n<p><strong><em>Need help securing your email domain?<\/em><\/strong><br \/>\n<strong><em>Visit <a href=\"http:\/\/vicservers.com\/\">vicservers.com<\/a> and let our experts handle it for you.<\/em><\/strong><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Setting Up SPF, DKIM, and DMARC for Email Security Email remains one of the most powerful business communication tools \u2014 and one of the most targeted by cybercriminals. Attackers often attempt to spoof your domain, sending fake messages that appear to come from your company. To combat this, modern email systems rely on three essential [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":261,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[13,12,11,10],"class_list":["post-260","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-email-dns-management","tag-shared-hosting","tag-vps-hosting","tag-web-development","tag-web-hosting"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Setting Up SPF, DKIM, and DMARC for Email Security - Vicservers<\/title>\n<meta name=\"description\" content=\"Email remains one of the most powerful business communication tools \u2014 and one of the most targeted by cybercriminals. Attackers often\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Setting Up SPF, DKIM, and DMARC for Email Security - Vicservers\" \/>\n<meta property=\"og:description\" content=\"Email remains one of the most powerful business communication tools \u2014 and one of the most targeted by cybercriminals. Attackers often\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/\" \/>\n<meta property=\"og:site_name\" content=\"Vicservers\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/web.facebook.com\/vicservershq\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-21T06:19:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-21T06:20:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vicservers.com\/blog\/wp-content\/uploads\/2025\/10\/Blog-Flyer-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Kenechukwu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@VicserversHQ\" \/>\n<meta name=\"twitter:site\" content=\"@VicserversHQ\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kenechukwu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/\"},\"author\":{\"name\":\"Kenechukwu\",\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/#\\\/schema\\\/person\\\/ebfb9711cfc796f625747417ea1da989\"},\"headline\":\"Setting Up SPF, DKIM, and DMARC for Email Security\",\"datePublished\":\"2025-10-21T06:19:35+00:00\",\"dateModified\":\"2025-10-21T06:20:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/\"},\"wordCount\":562,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Blog-Flyer-3.jpg\",\"keywords\":[\"Shared Hosting\",\"VPS Hosting\",\"Web Development\",\"Web Hosting\"],\"articleSection\":[\"Email &amp; DNS Management\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/\",\"url\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/\",\"name\":\"Setting Up SPF, DKIM, and DMARC for Email Security - Vicservers\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Blog-Flyer-3.jpg\",\"datePublished\":\"2025-10-21T06:19:35+00:00\",\"dateModified\":\"2025-10-21T06:20:14+00:00\",\"description\":\"Email remains one of the most powerful business communication tools \u2014 and one of the most targeted by cybercriminals. Attackers often\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/#primaryimage\",\"url\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Blog-Flyer-3.jpg\",\"contentUrl\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Blog-Flyer-3.jpg\",\"width\":1920,\"height\":1080,\"caption\":\"Setting Up SPF, DKIM, and DMARC for Email Security\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/setting-up-spf-dkim-and-dmarc-for-email-security\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Setting Up SPF, DKIM, and DMARC for Email Security\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/\",\"name\":\"Vicservers\",\"description\":\"Vicservers | Web Hosting Company in Nigeria\",\"publisher\":{\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/#organization\",\"name\":\"Vicservers\",\"url\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/Vicservers-blog-logo.png\",\"contentUrl\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/Vicservers-blog-logo.png\",\"width\":316,\"height\":64,\"caption\":\"Vicservers\"},\"image\":{\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/web.facebook.com\\\/vicservershq\",\"https:\\\/\\\/x.com\\\/VicserversHQ\",\"https:\\\/\\\/www.instagram.com\\\/vicservershq\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/#\\\/schema\\\/person\\\/ebfb9711cfc796f625747417ea1da989\",\"name\":\"Kenechukwu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c483f0fa02ad0326b6c2d87905584ba0f568a5b6a397b49b7ffe2180bd8316f3?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c483f0fa02ad0326b6c2d87905584ba0f568a5b6a397b49b7ffe2180bd8316f3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c483f0fa02ad0326b6c2d87905584ba0f568a5b6a397b49b7ffe2180bd8316f3?s=96&d=mm&r=g\",\"caption\":\"Kenechukwu\"},\"url\":\"https:\\\/\\\/vicservers.com\\\/blog\\\/author\\\/kingknows\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Setting Up SPF, DKIM, and DMARC for Email Security - Vicservers","description":"Email remains one of the most powerful business communication tools \u2014 and one of the most targeted by cybercriminals. Attackers often","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/","og_locale":"en_US","og_type":"article","og_title":"Setting Up SPF, DKIM, and DMARC for Email Security - Vicservers","og_description":"Email remains one of the most powerful business communication tools \u2014 and one of the most targeted by cybercriminals. Attackers often","og_url":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/","og_site_name":"Vicservers","article_publisher":"https:\/\/web.facebook.com\/vicservershq","article_published_time":"2025-10-21T06:19:35+00:00","article_modified_time":"2025-10-21T06:20:14+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/vicservers.com\/blog\/wp-content\/uploads\/2025\/10\/Blog-Flyer-3.jpg","type":"image\/jpeg"}],"author":"Kenechukwu","twitter_card":"summary_large_image","twitter_creator":"@VicserversHQ","twitter_site":"@VicserversHQ","twitter_misc":{"Written by":"Kenechukwu","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/#article","isPartOf":{"@id":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/"},"author":{"name":"Kenechukwu","@id":"https:\/\/vicservers.com\/blog\/#\/schema\/person\/ebfb9711cfc796f625747417ea1da989"},"headline":"Setting Up SPF, DKIM, and DMARC for Email Security","datePublished":"2025-10-21T06:19:35+00:00","dateModified":"2025-10-21T06:20:14+00:00","mainEntityOfPage":{"@id":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/"},"wordCount":562,"commentCount":0,"publisher":{"@id":"https:\/\/vicservers.com\/blog\/#organization"},"image":{"@id":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/#primaryimage"},"thumbnailUrl":"https:\/\/vicservers.com\/blog\/wp-content\/uploads\/2025\/10\/Blog-Flyer-3.jpg","keywords":["Shared Hosting","VPS Hosting","Web Development","Web Hosting"],"articleSection":["Email &amp; DNS Management"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/","url":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/","name":"Setting Up SPF, DKIM, and DMARC for Email Security - Vicservers","isPartOf":{"@id":"https:\/\/vicservers.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/#primaryimage"},"image":{"@id":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/#primaryimage"},"thumbnailUrl":"https:\/\/vicservers.com\/blog\/wp-content\/uploads\/2025\/10\/Blog-Flyer-3.jpg","datePublished":"2025-10-21T06:19:35+00:00","dateModified":"2025-10-21T06:20:14+00:00","description":"Email remains one of the most powerful business communication tools \u2014 and one of the most targeted by cybercriminals. Attackers often","breadcrumb":{"@id":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/#primaryimage","url":"https:\/\/vicservers.com\/blog\/wp-content\/uploads\/2025\/10\/Blog-Flyer-3.jpg","contentUrl":"https:\/\/vicservers.com\/blog\/wp-content\/uploads\/2025\/10\/Blog-Flyer-3.jpg","width":1920,"height":1080,"caption":"Setting Up SPF, DKIM, and DMARC for Email Security"},{"@type":"BreadcrumbList","@id":"https:\/\/vicservers.com\/blog\/setting-up-spf-dkim-and-dmarc-for-email-security\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/vicservers.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Setting Up SPF, DKIM, and DMARC for Email Security"}]},{"@type":"WebSite","@id":"https:\/\/vicservers.com\/blog\/#website","url":"https:\/\/vicservers.com\/blog\/","name":"Vicservers","description":"Vicservers | Web Hosting Company in Nigeria","publisher":{"@id":"https:\/\/vicservers.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/vicservers.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/vicservers.com\/blog\/#organization","name":"Vicservers","url":"https:\/\/vicservers.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/vicservers.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/vicservers.com\/blog\/wp-content\/uploads\/2025\/05\/Vicservers-blog-logo.png","contentUrl":"https:\/\/vicservers.com\/blog\/wp-content\/uploads\/2025\/05\/Vicservers-blog-logo.png","width":316,"height":64,"caption":"Vicservers"},"image":{"@id":"https:\/\/vicservers.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/web.facebook.com\/vicservershq","https:\/\/x.com\/VicserversHQ","https:\/\/www.instagram.com\/vicservershq"]},{"@type":"Person","@id":"https:\/\/vicservers.com\/blog\/#\/schema\/person\/ebfb9711cfc796f625747417ea1da989","name":"Kenechukwu","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/c483f0fa02ad0326b6c2d87905584ba0f568a5b6a397b49b7ffe2180bd8316f3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c483f0fa02ad0326b6c2d87905584ba0f568a5b6a397b49b7ffe2180bd8316f3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c483f0fa02ad0326b6c2d87905584ba0f568a5b6a397b49b7ffe2180bd8316f3?s=96&d=mm&r=g","caption":"Kenechukwu"},"url":"https:\/\/vicservers.com\/blog\/author\/kingknows\/"}]}},"_links":{"self":[{"href":"https:\/\/vicservers.com\/blog\/wp-json\/wp\/v2\/posts\/260","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vicservers.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vicservers.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vicservers.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vicservers.com\/blog\/wp-json\/wp\/v2\/comments?post=260"}],"version-history":[{"count":1,"href":"https:\/\/vicservers.com\/blog\/wp-json\/wp\/v2\/posts\/260\/revisions"}],"predecessor-version":[{"id":262,"href":"https:\/\/vicservers.com\/blog\/wp-json\/wp\/v2\/posts\/260\/revisions\/262"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vicservers.com\/blog\/wp-json\/wp\/v2\/media\/261"}],"wp:attachment":[{"href":"https:\/\/vicservers.com\/blog\/wp-json\/wp\/v2\/media?parent=260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vicservers.com\/blog\/wp-json\/wp\/v2\/categories?post=260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vicservers.com\/blog\/wp-json\/wp\/v2\/tags?post=260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}