{"id":74433,"date":"2023-09-07T17:54:51","date_gmt":"2023-09-07T17:54:51","guid":{"rendered":"https:\/\/mailrelay.com\/glosario\/spf-sender-policy-framework\/"},"modified":"2023-09-07T17:54:54","modified_gmt":"2023-09-07T17:54:54","slug":"spf-sender-policy-framework","status":"publish","type":"glossary","link":"https:\/\/mailrelay.com\/en\/glossary\/spf-sender-policy-framework\/","title":{"rendered":"SPF (Sender Policy Framework)"},"content":{"rendered":"\n<p>If you&#8217;re a marketing professional or run a company, you&#8217;ve probably come across the term SPF on more than one occasion. <\/p>\n\n<p>But what exactly is <a href=\"https:\/\/mailrelay.com\/es\/glosario\/correo-corporativo\/\" target=\"_blank\" rel=\"noreferrer noopener\">SPF<\/a> and why is it so important, especially in the area of corporate email? <\/p>\n\n<p>In this glossary entry, we&#8217;ll explore the Sender Policy Framework, or SPF, from its foundations to its relevance in email strategies.<\/p>\n\n<h2 class=\"wp-block-heading\">What is SPF?<\/h2>\n\n<p>SPF, translated as &#8220;Sender Policy Framework&#8221;, is a security protocol designed to prevent emails from being sent from unauthorized servers. <\/p>\n\n<p>It acts as a kind of barrier that authenticates the servers from which emails can be sent on behalf of a specific domain. <\/p>\n\n<p>In other words, it helps prevent email fraud and spam.<\/p>\n\n<h2 class=\"wp-block-heading\">How does this system work?<\/h2>\n\n<p>When you send an email, the destination server checks whether the sending server is authorized to send emails on behalf of that domain. <\/p>\n\n<p>To do this, the destination server compares the sender&#8217;s IP address with a list of authorized IP addresses found in the domain&#8217;s SPF record. <\/p>\n\n<p>If the IP address is on the list, the email will be considered legitimate and delivered to the recipient&#8217;s inbox.<\/p>\n\n<h2 class=\"wp-block-heading\">Importance for corporate emails<\/h2>\n\n<p>This is where SPF becomes a crucial element for corporate emails. <\/p>\n\n<p>Imagine that you work for a company and need to send newsletters, updates and special offers by email to customers. <\/p>\n\n<p>If these emails are marked as spam or don&#8217;t reach their destination, you&#8217;re missing out on a valuable opportunity to connect with your audience. <\/p>\n\n<p>What&#8217;s more, your reputation as a company could be seriously affected. <\/p>\n\n<p>Setting up SPF correctly ensures that your emails reach their intended recipients and are received as legitimate emails.<\/p>\n\n<h2 class=\"wp-block-heading\">Setting up SPF<\/h2>\n\n<p>Setting up SPF for your domain is a process that requires access to your website&#8217;s DNS records. <\/p>\n\n<p>In the DNS manager, you must add a new TXT record containing information about the IP addresses authorized to send emails on behalf of your domain.<\/p>\n\n<p>Although it may seem complicated, many tools and services, such as Mailrelay, offer guides and support for setting up your SPF correctly and efficiently.<\/p>\n\n<h2 class=\"wp-block-heading\">Compatibility with other security techniques<\/h2>\n\n<p>SPF doesn&#8217;t work on its own. <\/p>\n\n<p>This configuration is often used in combination with other security techniques. <\/p>\n\n<p>Such as DKIM (DomainKeys Identified Mail) and DMARC (Domain-based Message Authentication, Reporting, and Conformance), to provide an additional layer of security and authentication.<\/p>\n\n<h2 class=\"wp-block-heading\">Why Mailrelay?<\/h2>\n\n<p>Mailrelay is an email marketing platform that offers not only the largest free account on the market, but also unrivaled technical support. <\/p>\n\n<p>By using Mailrelay for your corporate email strategies, you&#8217;ll benefit from an optimized SPF configuration, which ensures that your campaigns reach their destination and are effective. <\/p>\n\n<p>And if that&#8217;s not enough, we also offer <a href=\"https:\/\/mailrelay.com\/en\/sms\/\" target=\"_blank\" rel=\"noreferrer noopener\">bulk SMS services<\/a> that ideally complement your email strategies.<\/p>\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n<p>The Sender Policy Framework or SPF is more than just a security technique. <\/p>\n\n<p>It is a fundamental pillar of any self-respecting corporate email strategy. <\/p>\n\n<p>By authenticating the servers through which emails are sent, it helps prevent spam and ensures that your messages reach their destination, keeping your company&#8217;s reputation intact. <\/p>\n\n<p>With the help of specialized platforms such as Mailrelay, setting up and managing SPF becomes a simple but powerful process to strengthen your email marketing strategies.<\/p>\n","protected":false},"template":"","class_list":["post-74433","glossary","type-glossary","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - 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But what exactly is SPF and why is it so important, especially in the area of corporate email? In this glossary entry, we&#8217;ll explore the Sender Policy Framework, or SPF, from its foundations to&hellip;","_links":{"self":[{"href":"https:\/\/mailrelay.com\/en\/wp-json\/wp\/v2\/glossary\/74433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mailrelay.com\/en\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/mailrelay.com\/en\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/mailrelay.com\/en\/wp-json\/wp\/v2\/glossary\/74433\/revisions"}],"predecessor-version":[{"id":74435,"href":"https:\/\/mailrelay.com\/en\/wp-json\/wp\/v2\/glossary\/74433\/revisions\/74435"}],"wp:attachment":[{"href":"https:\/\/mailrelay.com\/en\/wp-json\/wp\/v2\/media?parent=74433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}