dunghon
Senior Member
mail công ty mình khi gửi đến mail của google thì bị chặn, và đẩy về 1 thông báo dạng này:
Xin hỏi là đang bị lỗi gì ạ, xin hướng khắc phục, cảm ơn các bácThis is an informative message sent by mail.xxxxxxxx.vn.
The server was not able to deliver your email message
Subject: 1
Date: Tue, 5 Dec 2023 08:40:26 +0700
to the following addresses:
<[email protected]> (gmail-smtp-in.l.google.com: 550-5.7.
25 [115.1xx.xxx.xxx] The IP address sending this message does not have a
550-5.7.25 PTR record setup, or the corresponding forward DNS entry does not
550-5.7.25 point to the sending IP. As a policy, Gmail does not accept messa
ges
550-5.7.25 from IPs with missing PTR records. Please visit
550-5.7.25 Email sender guidelines - Gmail Help (https://support.google.com/mail/answer/81126#ip-practices) for mo
re
550 5.7.25 information. c17-20020a656751000000b005b9602a7badsi9133717pgu.688
- gsmtp)