---
title: "Fix No SPF Record Issues And Improve Email Authentication In 5 Steps | AutoSPF"
description: "Fix no SPF record issues in 5 simple steps to improve email authentication, boost deliverability, and protect your domain from spoofing."
image: "https://autospf.com/og/blog/fix-no-spf-record-issues-and-improve-email-authentication-in-5-steps.png"
canonical: "https://autospf.com/blog/fix-no-spf-record-issues-and-improve-email-authentication-in-5-steps/"
---

Quick Answer

To fix a no SPF record issue, create a valid SPF TXT record, include all authorized mail servers, avoid multiple SPF records, verify DNS syntax, and test the record. These five steps improve email authentication, deliverability, and protection against spoofing.

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![No SPF Record Issues](https://media.mailhop.org/autospf/spf-record-syntax-5544-1780300070076.jpg) 

A no SPF record issue arises when the Domain Name System (DNS) for a domain does not include a Sender Policy Framework (SPF) record”an essential DNS TXT record. This absence, commonly flagged as “SPF record missing” or “SPF record not found,” means that recipient mail servers cannot validate which IP addresses or Mail Transfer Agents (MTAs) are authorized to **send emails for your organization**. Without an SPF DNS record, your companys domain becomes an easy target for [email spoofing](https://www.infosecurity-magazine.com/news/infosec2025-email-domains-spoofing/) and [phishing attacks](https://www.infosecurity-magazine.com/news/mobile-phishing-attacks-surge-16/), severely undermining your [email security](https://autospf.com/) and damaging your [domain reputation](https://www.zoho.com/zeptomail/glossary/what-is-domain-reputation.html).

## **How SPF Supports Email Authentication and Sender Verification**

The Sender Policy Framework (SPF) is a vital standard in the Simple Mail Transfer Protocol (SMTP) ecosystem. By publishing an SPF TXT record in your DNS zone, you declare all authorized sending hosts and IP addresses that may legitimately send emails from your domain. During email delivery, the recipients outbound mail servers perform an SPF check or SPF lookup to verify that the sending MTA server aligns with the authorized senders list.

_SPF validation relies on the accurate construction of your spf dns record”leveraging correct SPF syntax and a clear spf record format_. When a message is received, recipient servers analyze the SPF header to determine the outcome: an SPF pass means the message is from an authorized sender; an SPF fail indicates potentially forged emails; while spf soft fail or spf hard fail help refine your anti-spam control decisions. Crucially, SPF is designed to work alongside DKIM (DomainKeys Identified Mail) authentication and DMARC policy enforcement to provide comprehensive email authentication.

## **Common Causes of No SPF Record Issues**

Domains can be flagged with no SPF record for several common reasons:

- **SPF Record Not Found or Missing**: This occurs when the root domain or subdomain lacks the required [DNS TXT record](https://www.cloudflare.com/learning/dns/dns-records/dns-txt-record/) detailing authorized senders.
- **SPF Syntax Errors**: A misconfigured SPF record or **incorrect syntax** will render the SPF validation ineffective, triggering SPF record errors or inconsistent SPF header results.
- **DNS Propagation Lag**: After SPF configuration changes, [DNS propagation](https://www.ibm.com/think/topics/dns-propagation) delays may result in a temporary SPF record not found status on SPF check or SPF lookup.
- **Misconfiguration with Third-party Providers**: When transactional email or marketing email is outsourced to third-party email providers like Vendasta, Mailgun, or similar, failing to update the SPF records include directive (or include modifier) can result in a defensive SPF record that fails to properly list all authorized sending hosts.
- **Parked Domains or Inactive Domains**: Parked domains often do not publish any SPF or DMARC records, creating a compensating control weakness in a domains digital footprint.
- **Exceeded SPF Lookups**: SPF too many DNS lookups (over 10) can cause validation breakdowns, especially if not mitigated by SPF flattening tools.

![Spf Record Tester 5221](https://media.mailhop.org/autospf/spf-record-tester-5221-1780302022029.jpg)

## **Step 1: Audit Your Domains Current DNS and Email Sending Sources**

_The first critical step in fixing no SPF record errors is a comprehensive audit of your current DNS TXT record configuration and email infrastructure_. Begin by performing an SPF lookup using a reputable SPF lookup tool or an SPF checker offered by platforms such as EasyDMARC, SecurityScorecard, [SPF Checker](https://autospf.com/blog/best-spf-checker-tools-free-2026/), or Cloudflare. These tools analyze the presence, validity, and **spf record format** within your DNS records.

- Use DNS management interfaces (such as registrars or cloud DNS providers like Google or Cloudflare) to review what, if any, SPF dns records exist for your root domain and subdomain SPF record requirements.
- Examine your existing DNS TXT records. Look for properly formatted SPF syntax (e.g., `v=spf1 include:_spf.*google*.com ~all`), and take note of any spf record missing or spf record error alerts generated by SPF validation tools or your ISPs postmaster notifications.
- Consult internal documentation, domain health scorecards (such as EasyDMARC’s or SecurityScorecards scorecard reports), and DNS health monitoring dashboards for indications of legacy or outdated records.

## **Step 2: Identify All Authorized Mail Servers and Third-Party Senders**

_After auditing your DNS, the next step is to enumerate and verify every authorized sending host connected to your domain_. An accurate [SPF record](https://autospf.com/blog/spf-records-benefits-uses-and-generation/) must explicitly identify all IP addresses and outbound mail servers, including those operated by third-party providers. Failure to include a required include modifier (such as `include:_spf.*easyDMARC*.com` or those for transactional email services and marketing email providers) is a primary cause of SPF record missing status on SPF check.

### Email Vendor and System Mapping

- **Internal MTAs and Outbound Servers**: Catalog all in-house Mail Transfer Agent servers and note their direct IP addresses. This is vital for SMTP protocol compliance and ensuring messages from your main sending systems pass SPF checks.
- **Third-party Providers**: Account for all third-party email providers (Mailgun, SendGrid, Vendasta, etc.) used for **marketing campaigns**, newsletters (such as EasyDMARC Newsletter), CRM notifications, or automated transactional email. Review vendor documentation for their required SPF record example and include directive.
- **Parked Domains and Subdomains**: Ensure that any parked domains or legacy subdomains are either removed from email infrastructure or protected with a defensive SPF record”often as a compensating control.
- **Return Path and Email Stream Analysis**: Trace the return path information and run analyses with tools like Dmarc-app or DMARC Analyzer to verify all sources contributing to your digital footprint.

![Spf Flattening 1221](https://media.mailhop.org/autospf/spf-flattening-1221-1780302159634.jpg)

## **Step 3: Create a Correct SPF TXT Record**

Establishing a correct SPF TXT Record is a foundational aspect of modern email authentication and a direct response to issues like no spf record, spf record missing, or spf record not found. To start, **organizations must clearly identify** all authorized sending hosts and IP addresses that legitimately send email for their domain. The Sender Policy Framework (SPF) specifies how to do this using a special DNS TXT record, called the spf dns record.

When creating your SPF record, follow a clear spf syntax and spf record format to ensure proper functionality and compatibility with major mail providers and [ISPs](https://en.wikipedia.org/wiki/Internet%5Fservice%5Fprovider). Start with `v=spf1` to declare the record type. Next, add mechanisms such as `ip4`, `ip6`, include, and all to specify authorized senders. For example, using the include modifier (`include:thirdpartyprovider.com`) helps integrate third-party providers like Google Workspace, PowerDMARC, or transactional email delivery services without listing every server IP address. This is especially useful for organizations leveraging marketing email providers or **Transaction Email Services**.

A typical spf record example for a companys domain might look like this:

`v=spf1 ip4:192.0.2.0/24 ip6:2001:db8::/32 include:_spf.*google*.com -all`

Here, the ˜include directive enables authentication with Googles mail sending infrastructure, while the -all mechanism enforces a hard fail for unauthorized sources.

## **Step 4: Publish the SPF Record in Your DNS Settings**

_Once you have constructed the SPF TXT record, the next step is publishing it in your domains DNS settings_. This is typically performed through your DNS management console”whether your **DNS is hosted with Cloudflare**, Google Domains, or another DNS provider.

Insert or update the DNS TXT record at your root domain, or at the appropriate subdomain if youre setting up a subdomain spf record. The record name is typically @ for the root domain or the specific subdomain label. Paste the full SPF string, ensuring that it is the only SPF record for that specific domain”multiple SPF records will result in a permanent spf fail due to ambiguity and misconfiguration.

![Spf Permerror 0995](https://media.mailhop.org/autospf/spf-permerror-0995-1780302217971.jpg)

## **Step 5: Test, Validate, and Monitor SPF Performance**

After establishing your SPF record, thorough spf validation is vital. Use online spf checker and spf validation tool utilities from EasyDMARC, PowerDMARC, or dedicated security platforms to ensure that your SPF record is correctly deployed and functions as expected. These solutions simulate how [Mail Transfer Agents (MTA servers)](https://www.icontact.com/define/mail-transfer-agent/) and mail providers will interpret your record, **flagging issues** such as spf syntax errors, duplicate records, or too many DNS lookups.

_Conduct several tests by sending emails from each authorized sender address and reviewing the resulting spf header in the received message_. You should observe spf pass for properly configured mail sources. Meanwhile, examine any incidents of spf soft fail (`~all`), spf hard fail (`-all`), or outright spf fail, each carrying implications for how email security systems treat messages. For example, a soft fail often routes messages to the [spam folder](https://cybernews.com/news/microsofts-breach-notification-emails-end-up-in-spam-folder/), while a hard fail typically results in outright rejection.

![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?

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[ Book a Demo ](/book-a-demo/) 

## Related Articles

[  Intermediate 6m  10 Reasons Why DIY-ing SPF isn’t a Good Choice for Companies  Apr 4, 2024 ](/blog/10-reasons-diy-ing-spf-isnt-good-choice-for-companies/)[  Intermediate 5m  The 12.4 billion shield for your email communications: Why DMARC software is the unsung hero in the war against phishing actors!  Nov 19, 2025 ](/blog/12-4-billion-dmarc-software-shield-protecting-email-from-phishing-actors/)[  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 3m  5 key contributors to the development of the Sender Policy Framework  Nov 12, 2024 ](/blog/5-key-contributors-to-sender-policy-framework-development/)

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