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Question of the Day: What's the most interesting small town you've visited in South Africa?
dkim
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D
Microsoft Mail unreachable
I host mail for a large number of users. Since around 5am today (11 October 2023) we have noticed mail going to some exchange ( onmicrosoft ) hosted domains does not get delivered. Many other domains are accepting our mail fine - even exchange ( onmicrosoft ) mail servers are accepting our mail.- DuckRed
- Thread
- dkim dns exchange mail microsoft
- Replies: 5
- Forum: Storage, Hosting and Cloud Computing
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Gmail incorrectly says my server's PTR record is wrong
We have 2 shared cpanel server's that suddenly can send mail to and gmail account without getting rejected by google. We get the below message: [email protected] host gmail-smtp-in.l.google.com [142.250.27.27] SMTP error from remote mail server after end of data: 550-5.7.25...- spamsam
- Thread
- cpanel dkim dmarc email gmail google ptr spam spf whm
- Replies: 4
- Forum: Storage, Hosting and Cloud Computing