On fre 12 nov 2010 23:43:06 CET, Ken A wrote
I find it useful for whitelisting (whitelist_auth) things like banks, or other trusted, and properly configured SPF senders. But, as a small ISP with lots of roaming users, SPF is pretty much useless for outgoing mail (?all).
+all is also supported its just lame :) -- xpoint http://www.unicom.com/pw/reply-to-harmful.html
