"Stephen J. Turnbull" <[EMAIL PROTECTED]> writes: > Unfortunately this attitude does seem to be catching hold. I was told > recently that a secondary MX would have to stop functioning as such > because his ISP insists that he have an up to the second list of all > valid mailboxes at my site; he's not allowed to relay undeliverable > mail to me *ever*.
These days, secondary MXs usually do SMTP callouts to verify whether email addresses are valid on the primary mail server. It does, however, make the concept of a "secondary MX" less useful than it used to be. -- (domestic pets only, the antidote for overdose, milk.) [EMAIL PROTECTED] * Lars Magne Ingebrigtsen _______________________________________________ Mailman-Developers mailing list Mailman-Developers@python.org http://mail.python.org/mailman/listinfo/mailman-developers Mailman FAQ: http://www.python.org/cgi-bin/faqw-mm.py Searchable Archives: http://www.mail-archive.com/mailman-developers%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-developers/archive%40jab.org Security Policy: http://www.python.org/cgi-bin/faqw-mm.py?req=show&file=faq01.027.htp
