Whenever I try sending mails from my webmail to any gmail address, It doesn’t go. I keep getting the error message “undelivered mail returned to sender”. What could be the issue and the possible solution.
Welcome to the Cloudflare Community.
Working through this Community Tutorial
As a website admin, you will likely be sending out emails to your customers or visitors for newsletters, account notifications, product updates, etc. Depending on the circumstances, you might start noticing your emails are ending up in customers’ spam/junk folders instead of their email inbox.
This issue can be caused by a few things, and I’ll go into detail for each:
Misconfigured DNS/absence of necessary records
Poor domain reputation
FAQ
system
July 24, 2023, 8:52pm
5
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