On 2012.09.10. 15:33, Wietse Venema wrote:
What about allowing spammers to change the spamfilter by changing the MAIL FROM command? Wietse
It's already ip subnets and/or smtp-auth filtered(outgoing stmp), but if client gets infected, it is very unlikely, such spam-sender-robot will set right whitelisted-sender domain.
__ KSB