Paul Slootman wrote: > There's a difference between giving a 5xx response during SMTP, and > first accepting a message and then later bouncing it to the (supposed) > envelope sender. I believe spamcop is protesting the latter, not the > first. I agree with them. 20% of the junk I get are bogus bounces.
For good or ill, SMTP is a store-and-forward mechanism. The node in the process of delivering to the node which issues the rejection is no longer in a position to issue its own rejection. Instead, it must send a separate "bounce" message to the - claimed, unfortunately - sender. - Andrew -- To unsubscribe or change options: https://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html