[unisog] sendmail spam filtering (fwd)

Larry Sheldon lsheldon at creighton.edu
Fri Jun 7 23:21:22 GMT 2002


> I have been toying with a sendmail milter that checks that an envelope sender address (SMTP
> MAIL FROM) actually exists and will receive e-mail before accepting e-mail for delivery.
> 

Is anybody else seeing duplicates, or do I have a local problem?

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- L. F. (Larry) Sheldon, Jr.                                            -
. Unix Systems and Network Administration                               .
- Creighton University Computer Center-Old Gym                          -
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