> > 3. When asked for help identifying the username and address, there
> > is absolutely no response from postmaster at ISP 1, and ISP 1 is a
> > big ISP that also offers domain names, so it's impossible to
> > identify the subscriber address without their help.
I agree that iname is not very helpful, but zombie forwarding addresses
are a chronic problem all over the place and getting iname to help won't
solve your problem.
The only real solution is to send uniquely identifiable messages to each
address on the list, either using VERP or an actual set of "ignore this list
cleaning test message, your address is <XXX>" and see which one comes back.
If you don't use VERP, occasional per-address confirmation tests are a good
idea. I believe that LISTSERV lists typically do them every six months.
Regards,
John Levine, [EMAIL PROTECTED], Primary Perpetrator of "The Internet for Dummies",
Information Superhighwayman wanna-be, http://iecc.com/johnl, Sewer Commissioner
Finger for PGP key, f'print = 3A 5B D0 3F D9 A0 6A A4 2D AC 1E 9E A6 36 A3 47