[Mailman-Users] 461 Too many unknown users from your host

Munzir Taha munzirtaha at gmail.com
Thu Jan 12 05:47:30 CET 2006

في يوم الإثنين 09 ذو الحجّة 1426 19:46, كتب Mark Sapiro:
> Mailman doesn't group bounces, but it does group outgoing mail that
> isn't VERPed or personalized. Thus, Mailman is sending one message to
> many recipients in the same domain. The receiving MTA may thus reply
> with one bounce message for all the undeliverable addressees in that
> domain. Also, Your outgoing MTA may by sending a single DSN covering
> all the undeliverable addresses in finds in one message.

Thanks a lot Mark for taking the time to explain it clearly.
Keep up the good work.

Munzir Taha
Telecommunications and Electronics Engineer
Maintainer of Fedora Arabic Translation Project
Maintainer of the OpenBugs project page at
Master CIW Designer, ICDL, MOUS, Linux+, LPI 101
Riyadh, SA
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