Emails not being received and sent

Emails not being received and sent

Since the last week I'm having trouble sending and receiving emails on my custom domain. The domain expired, but I renewed it. Please help. This is the error I get-

  1. This message was created automatically by mail delivery software.
  2. A message that you sent could not be delivered to one or more of its recipients. This is a permanent error.

  3. rajatkhare619@gmail.com, ERROR CODE :554 - 5.2.1 Too many failures for the recipient



  4. Reporting-MTA: dns; mx.zohomail.com
  5. Arrival-Date: Sat, 02 Jul 2022 13:23:14 +0200

  6. Original-Recipient: rfc822; rajatkhare619@gmail.com
  7. Final-Recipient: rfc822; rajatkhare619@gmail.com
  8. Status: 554
  9. Action: failed
  10. Last-Attempt-Date: 2 Jul 2022 11:23:16 GMT
  11. Diagnostic-Code: 5.2.1 Too many failures for the recipient


  12. Received:from mail.zoho.com by mx.zohomail.com
  13.     with SMTP id 1656760994225424.67530644294413; Sat, 2 Jul 2022 04:23:14 -0700 (PDT)
  14. Message-ID:<181bea68999.1092519f62241270.631244739441563215@rajatkhare.com>
  15. Date:Sat, 02 Jul 2022 13:23:14 +0200
  16. From:rajatkhare619 <mail@rajatkhare.com>
  17. To:"rajatkhare619" <rajatkhare619@gmail.com>
  18. Subject:ads
  19. Content-Type:multipart/alternative;
  20.     boundary="----=_Part_7189166_231342290.1656760994201"
  21. User-Agent:Zoho Mail