K 10 svn:author V 5 mharo K 8 svn:date V 27 2004-01-16T21:20:15.000000Z K 7 svn:log V 231 Add the p5-Mail-SPF-Query port The SPF protocol relies on sender domains to publish a DNS whitelist of their designated outbound mailers. Given an envelope sender, Mail::SPF::Query determines the legitimacy of an SMTP client IP. END