Mail delivery failed: returning message to sender

[Mail Delivery System]

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  service at customerservicesglobal.com
    host mx.yandex.net [87.250.250.89]
    SMTP error from remote mail server after end of data:
    554 5.7.1 [1] Message rejected under suspicion of SPAM; https://ya.cc/1IrBc 1577010415-MRGO4RyOat-Qsd0Ze3P
-------------- next part --------------
An embedded message was scrubbed...
From: =?utf-8?Q?Adult_american_dating_fr=D0=B5e_=D0=BEnlin=D0=B5=3A_https=3A//e?=
 =?utf-8?Q?cuadortenisclub=2Ecom/bestadultdating469961?= <reproducible-builds at lists.alioth.debian.org>
Subject: Nachricht von cafe-gluecklich-berlin.de
Date: Sun, 22 Dec 2019 10:26:54 +0000
Size: 1888
URL: <http://alioth-lists.debian.net/pipermail/reproducible-builds/attachments/20191222/a629f19e/attachment.mht>