Mail::MIMEDefang::SPF - Sender Policy Framework interface for MIMEDefang
Mail::MIMEDefang::SPF is a module used to check for Sender Policy Framework headers from mimedefang-filter.
Returns code and explanation of Sender Policy Framework check. Possible return code values are: "pass", "fail", "softfail", "neutral", "none", "error", "permerror", "temperror", "invalid" The method accepts the following parameters:
The email address of the sender
The relay ip address
The MTA helo server name