Author:        Jim Wise <jwise@unicast.com>
	Original-Date: Thu, 11 Jun 1998 14:07:55 -0400 (EDT)
	Message-ID:     
<Pine.GSO.3.96.980611135156.23834G-100000@alpine.unicast.com>

> This suggestion comes up every time some spam slips through onto these
> lists, but there are some clear reasons this is probably a bad idea:

Yup, I'm familiar with all these different reasons.

How about requiring that people are sending mail from domains which actually exist?

That would stop some of it (ie john@3:16) at least, and is becoming more and  
more common.

TjL