I can send emails to anybody but can only receive emails from server emails. Any outside emails would bounce back with "550 5.1.1 Recipient not found".
I have this exact issue but the fix didn't work "https://support.plesk.com/hc/en-us/...-receive-emails-550-5-1-1-Recipient-not-found"
Cause = 3rd-party MX records are configured on the registrar side.
I do have these mx records on the registrar side:
example.com MX 0 smtp.europe.secureserver.net.
example.com MX 10 mailstore1.europe.secureserver.net.
The resolution was to remove "example.com MX 0 smtp.europe.secureserver.net."
from plesk dns but i don't have that record there.
I have this exact issue but the fix didn't work "https://support.plesk.com/hc/en-us/...-receive-emails-550-5-1-1-Recipient-not-found"
Cause = 3rd-party MX records are configured on the registrar side.
I do have these mx records on the registrar side:
example.com MX 0 smtp.europe.secureserver.net.
example.com MX 10 mailstore1.europe.secureserver.net.
The resolution was to remove "example.com MX 0 smtp.europe.secureserver.net."
from plesk dns but i don't have that record there.