[dns-operations] The DNS-OARC facility relocation is complete
berni at birkenwald.de
Fri May 20 08:35:07 UTC 2016
> Thanks for your patience during this time.
> Please let us know if you notice any issues with any of our services or
You're sending mail from an IPv6 host without PTR record, which will
likely result in bounces from GMail, O365 and so on
May 20 10:31:16 mail postfix/smtpd: NOQUEUE: reject: RCPT from
unknown[2620:ff:c000:1::65]: 450 4.7.1 Client host rejected: cannot find
your hostname, [2620:ff:c000:1::65];
from=<dns-operations-bounces at dns-oarc.net> to=<xxx at xxxx.de> proto=ESMTP
Your rDNS block isn't even delegated at ARIN level.
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