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Re: oversimplification bites ....

1997-09-24 07:29:12
On Wednesday 24 September 97, at 15 h 4, the keyboard of era eriksson 
<era(_at_)iki(_dot_)fi> wrote:

did domain-name filtering already at the Sendmail level, a good part
of the spam would never make it into the system in the first place,

Can you filter on Received headers with sendmail? If not, do you hope 
that the spammers will let their real addresses in the SMTP MAIL FROM 
command for long?




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