sm drresistornet 1127 27022008 russell jones wrote doesnt make sense maybe misunderstanding openspforg spf actually suppose spammer forges hotmailcom address tries spam connect somewhere hotmail message sent see mail dont take word ask hotmail ip address comes network thats returnpath said right spf look returnpath address address nobody pays attention returnpath look see mail client says email address spf set look address header messages send mailing list would rejected dont come mail server regards sm thu 07 aug 2008 195120 0800 spf_fail flag