


default search action
"Sender Policy Framework (SPF) for Authorizing Use of Domains in Email, ..."
Scott Kitterman (2014)
- Scott Kitterman:
Sender Policy Framework (SPF) for Authorizing Use of Domains in Email, Version 1. RFC 7208: 1-64 (2014)

manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.