On Thu, 23 Aug 2012 01:33:56 +0100 Ned Slider wrote: > # Fedex > header __LOCAL_FROM_FEDEX Return-Path:addr > =~ /\@fedex\.com$/i meta > LOCAL_SPF_FEDEX ((SPF_SOFTFAIL || SPF_FAIL) && > __LOCAL_FROM_FEDEX) describe LOCAL_SPF_FEDEX > Fedex SPF Fail > > and if I want to make sure all the legit fedex mail gets through I > can further whitelist mail from fedex that passes SPF > > whitelist_from_spf *@fedex.com > whitelist_from_spf *@*.fedex.com > > and that will virtually guarantee all the spam/viruses claiming to be > from fedex are blocked and all the legitimate mail from fedex gets > through.
Provided that SPF hasn't been broken by email forwarding.
