
7 Jun
2005
7 Jun
'05
11:29 p.m.
completely by the receiving MTA, with or without notification. There has also been increasing noise for ISPs to drop any port 25 traffic originating from their dialup/dsl networks, as the vast majority of it is going to be spam.
Perry just posted me this link: http://computerworld.co.nz/news.nsf/0/220264123067C2A4CC2570190038909E It seems that Xtra is considering dropping any outgoing port 25 traffic from within their network, as a preventative measure to counter zombies and botnets.