SPF Record Generator

What is a SPF record? - The Sender Policy Framework (SPF) is an open standard specifying a technical method to prevent sender address forgery. More information is available at OpenSPF.org.

Please enter e-mail sources which are allowed to send e-mail on your domain's behalf. To use your DNS zone as the domain name, just enter an '@' symbol.

NOTE: You can give multiple values by separating them with a comma (,).

Policy Item Value(s) Any Description
A The IP addresses which are pointed to by this/these A record(s).
MX The mail servers which are present in your domain's DNS zone
IPv4 Allow from these IPv4 addresses
IPv6 Allow from these IPv6 addresses
Other domains Specify domains which SPF records you would like to add
Other sources What to do when an e-mail from your domain comes from a different source.

This tool is still in beta. It is based on the project by Roy Hochstenbach (link/site removed as it appears to no longer be active).