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jeboehm / docker-mailserver

Docker Mailserver based on the famous ISPMail guide
MIT License
353 stars 92 forks source link

connect to mx Operation timed out #141

Closed LuckyCoders closed 2 years ago

LuckyCoders commented 2 years ago

Don't send mails from server :( Receiving works fine.

Action: failed Status: 4.4.1 Diagnostic-Code: X-Postfix; connect to mx01.mail.icloud.com[17.56.9.17]:25: Operation timed out

LuckyCoders commented 2 years ago

Hosting provider block outgoing connections to port 25