Am 09.03.2015 um 12:28 schrieb Johan De Meersman:
----- Original Message -----From: "Reindl Harald" <h.rei...@thelounge.net> Subject: LISTMASTER: remove @naver.com addressesi am really pissed of by get backscatters from "hip...@naver.com" or "webmas...@naver.com" after each mail to this list over years containing japanse crap and "Your mail was denied from the receiver"Interestingly, I have never had a mail from either of those addresses. While undoubtedly their client/server is at fault for sending those messages in response to well-marked list messages; maybe it's worth finding out why your adress or domain is not accepted by their mailserver, too?
well, postmaster@ required by RFC as tech contact between mailadmins also backscatters and so no way to debug this, i tried to contact them a year ago the last time with no success and for some time that behavior stopped until a few days ago
finally i added the domain to SpamAssassin and reject envelope as well as From-header at smtp-stage by milters since the subjects are base64 encoded and the envelope is mostly <> (null sender)
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