We are having issues with spammers sending thousands of emails to non-existent users on our hosted domains and our BX server then bouncing them as "554 5.5.1 Error: no valid recipients" and our IP consequently getting blacklisted for backscatter.
Microsoft hate us now – Hotmail etc. and block all email from our subnet! :-/ 5210R Is there any practical way to stop “no valid recipient” email being sent out from the server? Thanks Colin _______________________________________________ Blueonyx mailing list Blueonyx@mail.blueonyx.it http://mail.blueonyx.it/mailman/listinfo/blueonyx
