4 Feb
2003
4 Feb
'03
10:20 a.m.
From: "Andy Walden"
On 4 Feb 2003, John R. Levine wrote:
It would be nice if we could use SMTP-AUTH on port 25, but the spammers ruined that for us around the same time they ruined courtesy relay.
How did they ruin SMTP Auth? Thanks.
ip access-list 100 deny ip any any eq 25