[77755] in North American Network Operators' Group
Re: Time to check the rate limits on your mail servers
daemon@ATHENA.MIT.EDU (Joel Jaeggli)
Thu Feb 3 18:42:00 2005
Date: Thu, 3 Feb 2005 15:41:34 -0800 (PST)
From: Joel Jaeggli <joelja@darkwing.uoregon.edu>
To: Adi Linden <adil@adis.on.ca>
Cc: nanog@merit.edu
In-Reply-To: <Pine.CYG.4.58.0502031732150.1764@citabria>
Errors-To: owner-nanog-outgoing@merit.edu
On Thu, 3 Feb 2005, Adi Linden wrote:
>
> How about using SMTP AUTH and verifying the envelope MAIL FROM to match
> the actual user authenticating?
that doesn't work if you have more than one email address.
> This will make SPAM traceable and
> hopefully ultimately users aware that their PC is sending junk.
auth is sufficient to make email traceable to your own customers.
> Adi
>
>
--
--------------------------------------------------------------------------
Joel Jaeggli Unix Consulting joelja@darkwing.uoregon.edu
GPG Key Fingerprint: 5C6E 0104 BAF0 40B0 5BD3 C38B F000 35AB B67F 56B2