--- title: "How to Configure SPF for SpamExperts | AutoSPF" description: "Learn how to configure SPF for SpamExperts to improve email delivery, prevent spoofing, and strengthen your domain’s email security." image: "https://autospf.com/og/blog/how-to-configure-spf-for-spamexperts.png" canonical: "https://autospf.com/blog/how-to-configure-spf-for-spamexperts/" --- Quick Answer An SPF record for SpamExperts is configured by adding the correct SPF TXT record to your domain’s DNS settings. This record authorizes SpamExperts mail servers to send emails on behalf of your domain, helping improve email deliverability and protect against spoofing and phishing attacks. Share [ ](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Fautospf.com%2Fblog%2Fhow-to-configure-spf-for-spamexperts%2F "Share on LinkedIn") [ ](https://twitter.com/intent/tweet?text=How%20to%20Configure%20SPF%20for%20SpamExperts&url=https%3A%2F%2Fautospf.com%2Fblog%2Fhow-to-configure-spf-for-spamexperts%2F "Share on X/Twitter") [ ](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fautospf.com%2Fblog%2Fhow-to-configure-spf-for-spamexperts%2F "Share on Facebook") [ ](https://reddit.com/submit?url=https%3A%2F%2Fautospf.com%2Fblog%2Fhow-to-configure-spf-for-spamexperts%2F&title=How%20to%20Configure%20SPF%20for%20SpamExperts "Share on Reddit") [ ](mailto:?subject=How%20to%20Configure%20SPF%20for%20SpamExperts&body=Check out this article: https%3A%2F%2Fautospf.com%2Fblog%2Fhow-to-configure-spf-for-spamexperts%2F "Share via Email") ![SPF for SpamExperts](https://media.mailhop.org/autospf/spf-flatterning-2297-1778842716227.jpg) [Sender Policy Framework (SPF)](https://autospf.com/blog/what-is-spf-email-a-guide-to-sender-validation-technology/) is an email authentication method that helps **protect your domain** against spoofing and unauthorized email usage. By publishing an SPF record in your DNS, you specify which mail servers are permitted to send emails on behalf of your domain. This guide explains how to configure [SPF records](https://autospf.com/spf-record-checker/create-spf-record/) for SpamExperts environments, including Hosted Cloud, Local Cloud, and branded SPF configurations. ## **Why SPF Matters** SPF improves [email security](https://autospf.com/) by allowing receiving mail servers to verify whether incoming messages are being sent from approved sources. Proper **SPF implementation** can help: - Reduce [email spoofing](https://www.infosecurity-magazine.com/news/infosec2025-email-domains-spoofing/) attempts - Improve [email deliverability](https://autospf.com/blog/spf-protocol-explained-boosting-your-email-deliverability-and-security/) - Lower the chances of messages landing in [spam folders](https://cybernews.com/news/microsofts-breach-notification-emails-end-up-in-spam-folder/) - Strengthen [domain reputation](https://hginsights.com/glossary/domain-reputation/) ![Spf Validator 1940](https://media.mailhop.org/autospf/spf-validator-1940-1778842800664.jpg) ## **SPF Configuration for SpamExperts Hosted Cloud** If you are using SpamExperts Hosted Cloud services, follow these steps to add SPF support to your domain. ### Step 1: Access Your DNS Settings Log in to the platform where your [DNS records](https://www.ibm.com/think/topics/dns-records) are managed. This may be your **hosting provider**, registrar, or DNS management service. ### Step 2: Locate Your SPF Record Search for an existing TXT record that begins with: `v\=spf1` If no SPF record currently exists, you will need to create a new TXT record. ### Step 3: Add the SpamExperts Include Mechanism Use the following **SPF value**: `v=spf1 include:spf.antispamcloud.com -all` This authorizes SpamExperts [mail servers](https://www.cloudflare.com/learning/email-security/what-is-a-mail-server/) to send email on behalf of your domain. ### Example for Domains with Existing SPF Records If you already use SPF for other mail services, simply add the SpamExperts include statement to your current record. #### Existing Record `v\=spf1 mx -all` #### Updated Record `v\=spf1 mx include:spf.antispamcloud.com -all` ### Step 4: Save Your DNS Changes After updating the record, save the configuration in your DNS manager.![Spf Permerror 4279](https://media.mailhop.org/autospf/spf-permerror-4279-1778844096046.jpg) ### Step 5: Allow DNS Propagation DNS updates may require several hours to **fully propagate worldwide**. In some cases, propagation can take up to **72 hours**. ## SPF Setup for SpamExperts Local Cloud [Local Cloud](https://www.combell.com/en/blog/importance-local-cloud/) deployments require SPF records that reference the public **IP addresses** used by your outbound mail servers. ### Create a Dedicated SPF Hostname You can create a subdomain such as: spf.yourdomain.com Then add a [TXT record](https://www.digicert.com/faq/dns/what-is-a-txt-record) similar to: `v\=spf1 ip4:1.2.3.4/32 -all` Replace the **IP address** with the actual outbound sending IP used by your [server cluster](https://www.cnet.com/tech/tech-industry/tech-giants-team-to-push-server-clusters/). ### Reference the SPF Host in Your Main Domain Your primary SPF record should then include that hostname: `v\=spf1 include:spf.yourdomain.com -all` This approach simplifies management if server IPs change later. ### Recommended DNS Structure For environments with **multiple outbound servers**, you can assign several A records to the SPF hostname: spf.yourdomain.com → Primary IP of Server 1 spf.yourdomain.com → Secondary IP of Server 1 spf.yourdomain.com → Primary IP of Server 2 spf.yourdomain.com → Secondary IP of Server 2 This setup reduces the need to modify customer SPF records whenever infrastructure changes occur. ## **Adding SpamExperts to Existing SPF Records** If your domain already uses SPF for other [email providers](https://www.icontact.com/define/email-service-provider/), do not create **multiple SPF TXT records**. Instead, update the existing record by adding the SpamExperts authorization mechanism. ### Example `v\=spf1 include:mailprovider.com a:spf.yourdomain.com -all` Having more than one SPF record can cause validation failures and email delivery problems. ![Spf Validator 1630](https://media.mailhop.org/autospf/spf-validator-1630-1778844186107.jpg) ## **Creating a Branded SPF Record** Some organizations prefer using their own **branded SPF hostname** rather than referencing the default [SpamExperts](https://portal.thobson.com/knowledgebase/2215/What-is-SpamExperts.html) domain directly. ### Step 1: Create a Subdomain Example: spf.yourdomain.com ### Step 2: Add a TXT Record Use the following value: `v\=spf1 include:spf.antispamcloud.com -all` ### Step 3: Ask Clients to Include Your SPF Host Clients can then publish the following SPF record: `v\=spf1 include:spf.yourdomain.com -all` This provides a more customized and branded SPF implementation. ## **Best Practices for SPF Configuration** To maintain a healthy **SPF setup**, consider the following recommendations: ### Use Only One SPF Record Domains should never publish multiple [SPF TXT records](https://autospf.com/blog/generate-spf-txt-records-the-ultimate-tool-for-your-domain/). Merge all authorized senders into a single SPF entry. ![Spf Lookup 6007](https://media.mailhop.org/autospf/spf-lookup-6007-1778844226244.jpg) ### Keep SPF Records Updated _Whenever you add new email services or outbound servers, update your SPF record accordingly._ ### Monitor DNS Lookup Limits SPF has a limit of 10 [DNS lookups](https://www.digicert.com/faq/dns/how-does-dns-lookup-work). Excessive includes or nested records may cause SPF validation errors. ### Pair SPF with DKIM and DMARC SPF works best when combined with: - [DKIM](https://autospf.com/blog/how-dkim-works-a-comprehensive-guide-to-email-authentication/) for [message integrity](https://www.geeksforgeeks.org/computer-networks/message-integrity-in-cryptography/) - [DMARC](https://dmarcreport.com/what-is-dmarc/) for enforcement and reporting Using all **three authentication methods** significantly improves domain protection and email trustworthiness. ## **Verifying Your SPF Record** After publishing your SPF configuration, verify that the record is working correctly using an [SPF lookup](https://autospf.com/blog/spf-lookup-in-2026-best-practices-for-secure-email-authentication/) or **DNS checking tool**. Validation helps identify: - [Syntax errors](https://www.geeksforgeeks.org/c/what-is-a-syntax-error-and-how-to-solve-it/) - Missing include statements - Multiple SPF records - Lookup limit problems ## Topics [ SPF record ](/tags/spf-record/)[ SPF ](/tags/spf/)[ DKIM ](/tags/dkim/)[ DMARC ](/tags/dmarc/)[ Email Security ](/tags/email-security/) ![Brad Slavin](https://media.mailhop.org/autospf/images/authors/brad-slavin.jpg) [ Brad Slavin ](/authors/brad-slavin/) General Manager Founder and General Manager of DuoCircle. Product strategy and commercial lead for AutoSPF's 2,000+ customer base. [LinkedIn Profile →](https://www.linkedin.com/in/bradslavin) ## Ready to get started? Try AutoSPF free — no credit card required. [ Book a Demo ](/book-a-demo/) ## Related Articles [ Intermediate 3m 3 points to consider before setting your SPF record to -all (HardFail) May 22, 2025 ](/blog/3-points-to-consider-before-setting-your-spf-record-hardfail/)[ Intermediate 6m 6 Best practices for maintaining an SPF record Jun 5, 2025 ](/blog/6-best-practices-for-maintaining-an-spf-record/)[ Intermediate 3m Adding your SPF record to your domain provider Sep 2, 2024 ](/blog/adding-your-spf-record-to-your-domain-provider/)[ Intermediate 5m Are Your SPF and DKIM Identifiers Aligned? Jul 18, 2024 ](/blog/are-your-spf-and-dkim-identifiers-aligned/) ```json {"@context":"https://schema.org","@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897474","name":"AutoSPF","url":"https://autospf.com","logo":{"@type":"ImageObject","url":"https://autospf.com/images/autospf-logo.png"},"description":"Automatic SPF flattening and email authentication management. 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