You're giving spammers very valuable information on which of their emails are classified as spam and which aren't.
-----Original Message----- From: mailop [mailto:mailop-boun...@mailop.org] On Behalf Of Renaud Allard via mailop Sent: Thursday, June 9, 2016 4:05 AM To: mailop@mailop.org Subject: Re: [mailop] Microsoft/Hotmail discards mails On 06/09/2016 10:25 AM, Paul Smith wrote: > The problem is there may be a few other users who get false positives > in that type of spam quite frequently, and suddenly they are losing > messages with no hope of redemption or even knowledge that it's > happening. Actually, what I do is that when a mail goes to the junk folder, the server gives a 5XX error message to the sender at the end of DATA phase. So the sender, if real, knows something happened to his mail and that it might not be read. _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
