mail-spf: Mail::SPF - A Perl implementation of the Sender Policy Framework mail-spf: mail-spf: This release of Mail::SPF fully conforms to RFC 4408 and passes the 2008.08 mail-spf: release of the official test-suite . mail-spf: mail-spf: mail-spf: mail-spf: mail-spf: mail-spf: mail-spf: