Re: Should qmail immediately reject relaying? [was Re: Qmail is relaying external mail]

1999-12-23 Thread David L. Nicol
what keeps spammers from faking envelope-from and using include-in-bounce features to relay spam content? Is it possible that a subject of "failure notice" will some day not be sufficient to prevent this possibility? I HEREBY PATENT THE METHOD!

Should qmail immediately reject relaying? [was Re: Qmail is relaying external mail]

1999-12-22 Thread Charles Cazabon
Dustin Miller <[EMAIL PROTECTED]> wrote: > I got scared by that one a few weeks back, and the list set me straight. > RoadRunner's security staff would rather not write an actual check script > that waits for the mail to come back. Oh well. Not much you can do about that besides try to educate t