Sender Policy Framework (SPF) Parameters

Created

  • 2012-04-17

Last Updated

  • 2014-04-29

Available Formats

Modifier Names

Registration Procedure(s)

  • Specification Required

Expert(s)

  • Unassigned

Reference

  • RFC 6652: Sender Policy Framework (SPF) Authentication Failure Reporting Using the Abuse Reporting Format

Available Formats

Modifier Reference Status
exp RFC 7208 Current
redirect RFC 7208 Current
ra RFC 6652 Current
rp RFC 6652 Current
rr RFC 6652 Current