Re: Filtering on "MAIL FROM:"

[Mark Evans]

> 
> On Wed, Dec 08, 1999 at 11:02:16AM -0600, Bruno Wolff III wrote:
> > Another problem is that some places have started blocking messages with
> > empty envelope sender addresses, because some spammers use them to get
> > past the domain blocking.
> 
> Yeah, but one must be really a stupid sysadmin to do this.

There appear some of these arround. Apparently reading manuals or
RFC's is beyond them...