SPF Record Generator

Generate SPF records for your domain to prevent email spoofing

Domain Name *

IP Addresses

Include Domains (SPF records from other domains)

Include MX records

Include A records

Redirect Domain (Optional)

Redirect to another domain's SPF record

Default Action for Unmatched Emails *

-all
Hard fail

~all
Soft fail

?all
Neutral

+all
Pass

SPF Record Guidelines

• Use -all for maximum security (recommended)
• Use ~all for testing or gradual implementation
• Include your mail server IP addresses
• Include third-party email services (Gmail, SendGrid, etc.)
• Keep the record under 255 characters

Check Existing SPF Record →