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2020/03/18 08:04:33
Forum: CentOS 7 - Software Support
Topic: Postfix - Unable to send emails
Replies: 1
Views: 232

Postfix - Unable to send emails

Emails are getting stuck in queue If we turn off firewall, emails are going. Also service provider has confirmed that port 25 is not blocked. Here are some error messages (connect to[]:25: Connection refused) (delivery temporarily suspended: connect to aspmx3.googl...

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