Unable to Receive mails

Unable to Receive mails

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Address not found

Your message wasn't delivered to info@mydomain.com because the address couldn't be found, or is unable to receive mail.
The response from the remote server was:

550 5.1.1 <info@mydommain.com> User unknown


All 3 MX records are pointing towards zoho. Was receiving mails till 29th May, but unable to receive afterwards.

- Have masked the domain name for privacy reasons.