Topic: CNAME records are not verifying
If you have added a domain in MailCarry and pressed Verify then the result has been added to your server cache. If the record wasn't verified and you see correct DNS when checked on third-party websites, then give it some time and it should be resolved once it's out of the server's cache.
This issue normally happens when you press the "Verify" button before adding the records. So always give it a few minutes after adding the records before you press the Verify button.