North American Network Operators Group
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Re: Remote email access

  • From: Jack Bates
  • Date: Tue Feb 04 10:24:27 2003 
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