Re: [Exim] SMTP Spoofing - Preventing Local Relaying

At 08:51 PM 3/3/2003 -0500, Mail List wrote:
>Basically there should be no user/domain (besides local) with SMTP access
>-and then SMTP is only needed for the Squirrel Web-Mail service.. I
>require my end-users to use their ISP for SMTP services, relaying through
>their domain name is not a service I provide (because of past abuse)..

SMTP = inbound as well as outbound, is what you are missing.

My advice still holds - block by IP

srs