Open links in new tab
  1. SPF Check & SPF Lookup - Sender Policy Framework (SPF) - MxToolBox

    This test will lookup an SPF record for the queried domain name, display the SPF Record (if found), and run a series of diagnostic tests (SPF Validation) against the record, highlighting any errors found with …

  2. SPF Record Generator - MxToolBox

    Welcome to MxToolbox’s SPF record generator. This tool can help you generate a SPF Record or modify your current SPF Record as well as to check the modified record has the correct syntax

  3. SPF - SPF Record - MxToolbox

    MxToolbox is YOUR expert on email deliverability. MxDelivery Center analyzes your DMARC, DKIM and SPF to give you the insight you need to make email configuration changes and get your emails to …

  4. How to Create an SPF Record (or Modify It) - MxToolbox

    To assist you with SPF implementation, MxToolbox offers the helpful SPF Record Generator. Designed to help you generate an SPF record or modify your current SPF record, this tool also verifies that the …

  5. What Is an SPF Record? How to Set Up SPF Records - MxToolbox

    What Is an SPF Record? A Sender Policy Framework (SPF) record is a type of DNS record Mail Administrators use to publish a list of trusted sources of email. This practice allows domain owners to …

  6. DMARC Email Tools - DMARC Test Tools - DMARC - SPF - MxToolbox

    Create or edit DMARC/DKIM/SPF records, validate that all DNS records critical to email delivery are correct, test IPs/domains/hostnames for blacklist/reputation problems, analyze email headers to …

  7. Common SPF Issues and How to Fix Them - lookup.mxtoolbox.com

    When your SPF record has errors, your messages may be rejected or sent to spam, so keeping it accurate is essential. Below are the most common SPF issues, along with recommendations to fix …

  8. SPF Lookup Limit - knowledgebase.mxtoolbox.com

    Validate regularly: Use MxToolbox's free SPF Record Check tool to identify lookup counts and configuration errors before they impact delivery. Or, if you need help setting up your SPF record, …

  9. SPF Syntax Check - MxToolbox

    MxToolbox is YOUR expert on email deliverability. MxDelivery Center analyzes your DMARC, DKIM and SPF to give you the insight you need to make email configuration changes and get your emails to …

  10. How to Create an SPF Record - MxToolbox

    Note: If you don't know which senders or IP addresses to add for the Value, you can review a list of Email Service Providers here for the SPF value to insert, or you can use our free SPF Record …