【发布时间】：2020-11-05 19:56:29
【问题描述】：
在我在 plesk 中更改我的主机名后“有一个 IP 地址，但现在我无法将主机名更改为 ip”我无法向 gmail 发送电子邮件。在 Outlook 上正常工作，并且在 info@mydomain.com 上我无法发送到 info@myclientdomain.com 电子邮件，但在 gmail 上我无法帮助我，我收到了这个错误
This is the mail system at host server1.mydomain.ge.
I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.
For further assistance, please send mail to postmaster.
If you do so, please include this problem report. You can
delete your own text from the attached returned message.
The mail system
<astronaut.georgia@gmail.com>: host
gmail-smtp-in.l.google.com[2a00:1450:400c:c08::1a] said: 550-5.7.1
[2a01:4f8:c2c:fe73::1] Our system has detected that this message does
550-5.7.1 not meet IPv6 sending guidelines regarding PTR records and
550-5.7.1 authentication. Please review 550-5.7.1
https://support.google.com/mail/?p=IPv6AuthError for more information 550
5.7.1 . k2si2790691wrg.299 - gsmtp (in reply to end of DATA command)
Reporting-MTA: dns; mydomain.com
X-Postfix-Queue-ID: 03B9E6257E
X-Postfix-Sender: rfc822; info@mydomain.com
Arrival-Date: Thu, 5 Nov 2020 20:26:02 +0100 (CET)
Final-Recipient: rfc822; astronaut.georgia@gmail.com
Original-Recipient: rfc822;astronaut.georgia@gmail.com
Action: failed
Status: 5.7.1
Remote-MTA: dns; gmail-smtp-in.l.google.com
Diagnostic-Code: smtp; 550-5.7.1 [2a01:4f8:c2c:fe73::1] Our system has detected
that this message does 550-5.7.1 not meet IPv6 sending guidelines regarding
PTR records and 550-5.7.1 authentication. Please review 550-5.7.1
https://support.google.com/mail/?p=IPv6AuthError for more information 550
5.7.1 . k2si2790691wrg.299 - gsmtp
გამგზავნი info@mydomain.com
ვის astronaut.georgia@gmail.com
თარიღი დღეს 23:26
qqq
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