Just how do you set up sendmail to deny Email with a Date header also much from live?

A close friend of mine making use of (I think) qmail has it set up to deny, as SPAM, any kind of inbound Email with a Date: header that is also much from live. I can not identify just how to do this with sendmail. Just how do you do this?

0
2019-05-07 08:29:52
Source Share
Answers: 2

Sendmail isn't efficient filtering system messages by itself.

Theoretically it would not take much to write a straightforward milter (sendmail mail filter) plugin to do simply that work.

Nonetheless if spam avoidance is the key need, after that why not go the entire hog and also plugin a complete anti - spam system?

0
2019-05-11 20:01:19
Source

Sendmail profanes ;) One remedy can be to install SpamAssassin and also incorporate it with spamass-milter right into your post. This has the benefit that you can turn on great deal of various other Anti - Spam regulations. Or simply write your very own plugins which is actually very easy.

0
2019-05-10 13:56:23
Source