Forum Discussion
PaulAdebiyi
Mar 05, 2024Copper Contributor
How to Fix: 550 5.7.350 Remote server returned message detected as spam
Hello, I have an issue with sending emails from my organisation emails to other mailing servers. Anytime we send an email from our organisation, i get an auto-response of a 550 5.7.350 error. I ...
markjanbakker
Mar 06, 2024Copper Contributor
Do you have SPF/DKIM/DMARC in place for the email domain?
Has it previous worked without problems?
Has it previous worked without problems?
- PaulAdebiyiMar 06, 2024Copper ContributorThank you for your response. Yes, I have all setup in the email domain and yes, it has always worked. It just suddenly stopped working about 24 hours ago.