Всем привет, есть почтовый сервер поднят на Postfix, также есть сервер телефонии naumen. оператор после принятие каждого звонка отправляет отчет о звонке на почту,на разные адреса. Проблема: до одного из заказчиков письма не доходят, и на почте ответ:
This is the mail system at host localhost.localdomain.
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
<marketing@universalbank.uz>: host >mail.universalbank.uz[195.158.5.38] said:
554 5.7.1 <localhost.localdomain>: Helo command rejected: ACCESS DENIED.
Your email was rejected because the sending mail server does not identify
itself correctly (localhost.localdomain) (in reply to RCPT TO command)
Final-Recipient: rfc822; marketing@universalbank.uz
Original-Recipient: rfc822;marketing@universalbank.uz
Action: failed
Status: 5.7.1
Remote-MTA: dns; mail.universalbank.uz
Diagnostic-Code: smtp; 554 5.7.1 <localhost.localdomain>: Helo command
rejected: ACCESS DENIED. Your email was rejected because the sending mail
server does not identify itself correctly (localhost.localdomain)
Можете помочь советом?