tag:blogger.com,1999:blog-5605857505516531350.post1744637794774524986..comments2022-09-13T04:30:06.540-07:00Comments on The Pile: EXIM - Sender Verification Callouts - Don't enable it, whatever you do! (UPDATE)Anonymoushttp://www.blogger.com/profile/11336099339134840809noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5605857505516531350.post-65602831999318322472013-09-17T07:05:21.884-07:002013-09-17T07:05:21.884-07:00actually exim does not do them in a way that viola...actually exim does not do them in a way that violates RFCs and, in fact, a server that refuses null senders or blacklists based on such is in violation. exim does the verification in exactly the same way as a properly functioning mail server would bounce an undeliverable message back. If you cannot accept a bounce you should not be sending mailAnonymousnoreply@blogger.com