Free Security Tool

SPF Record Generator

Generate SPF records with your approved include domains, sender IP ranges, and failure policy.

Configuration

Domain

Allow MX Servers

Allow A Record

IPv4 Senders

IPv6 Senders

5 free requests left

Shared across all public tools in this browser.

0/5 used

Host

example.com

Record

Generate a record to preview the final TXT value.

Warnings

Generated warnings will appear here after you run the tool.

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