Re: Bounce handling
David Woodhouse <[email protected]>
| Newsgroups | gmane.ietf.mxcomp |
|---|---|
| Message-ID | <[email protected]> |
On Wed, 2004-12-08 at 16:48 -0800, kent crispin wrote: > On Wed, Dec 08, 2004 at 10:27:22PM +0000, David Woodhouse wrote: > > I consider autoreplies (and especially bounces) with non-empty reverse- > > path to be an attempted denial of service attack, because of the mail > > loop they threaten. > > How about an autoreply from majordomo, asking you to confirm your > subscription request? I'd probably include that, yes -- if responding to a request made by email, it should go to the reverse-path of the incoming subscription request, and should have an empty reverse-path if its own. This would would prevent the autoreplies from being accepted (and broadcasted) by other mailing lists. -- dwmw2