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- Fri Dec 13, 2019 3:33 pm
- Forum: MailEnable Enterprise Edition
- Topic: Remote SMTP Server Returned: 503
- Replies: 0
- Views: 9422
Good day. I am configuring the mail server for the first time, but it does not let me avoid external mails. Any help, what am I missing? Thank you very much MailEnable: Message could not be delivered to some recipients. The following recipient(s) could not be reached: Recipient: [SMTP:gerima04@hotma...