Returned mail: see transcript for details

[Mail Delivery Subsystem]

The original message was received at Mon, 26 Jun 2017 16:48:06 +0200
from localhost.localdomain [127.0.0.1]

   ----- The following addresses had permanent fatal errors -----
<pkg-gstreamer-maintainers at lists.alioth.debian.org>
    (reason: 550-policyd-weight said: Your MTA is listed in too many DNSBLs; check)

   ----- Transcript of session follows -----
... while talking to mail.alioth.debian.org.:
>>> RCPT To:<pkg-gstreamer-maintainers at lists.alioth.debian.org>
<<< 550-policyd-weight said: Your MTA is listed in too many DNSBLs; check
<<< 550 http://www.robtex.com/rbl/46.37.14.158.html
550 5.1.1 <pkg-gstreamer-maintainers at lists.alioth.debian.org>... User unknown
>>> DATA
<<< 503-All RCPT commands were rejected with this error:
<<< 503-policyd-weight said: Your MTA is listed in too many DNSBLs; check
<<< 503-http://www.robtex.com/rbl/46.37.14.158.html
<<< 503 valid RCPT command must precede DATA
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From: "pwrjaih" <pkg-gstreamer-maintainers at lists.alioth.debian.org>
Subject: ?**?????????????! ??? ?????????? ?????????? ???? ???????
Date: Mon, 26 Jun 2017 21:55:13 +0700
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URL: <http://lists.alioth.debian.org/pipermail/pkg-gstreamer-maintainers/attachments/20170626/5d70bb78/attachment.mht>