Oncelikle merhabalar. Kurumsal mail adresimden birkac buyuk şirkete mail atıyorum fakat sistemlerinden şoyle bir yanıt alıyorum. Bu problemi yaşayan nasıl cozebileceğimi bilen varsa yardımcı olabilir mi ? Şimdiden teşekkurler.
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:

[email protected]
host mail.colakoglu.com.tr [91.228.169.250]
SMTP error from remote mail server after initial connection:
554 5.7.1 You are not allowed to connect.


Reporting-MTA: dns; server. ..... .com

Action: failed
Final-Recipient: rfc822; [email protected]
Status: 5.0.0
Remote-MTA: dns; mail.colakoglu.com.tr
Diagnostic-Code: smtp; 554 5.7.1 You are not allowed to connect.
Genişletmek icin tıkla...