Dear Help Center,
I've received the error message below, how can I fix it?
ERROR CODE :554 - Your access to this mail
system has been rejected due to poor reputation of a domain used in message
transfer
Reporting-MTA: dns; mx.zohomail.com
Arrival-Date: Fri, 19 Jan 2024 18:28:49 -0300
Original-Recipient: rfc822; destination@domain.com
Final-Recipient: rfc822; destination@domain.com
Status: 554
Action: failed
Last-Attempt-Date: 19 Jan 2024 21:29:08 GMT
Diagnostic-Code: Your access to this mail system has been rejected due to poor reputation of a domain used in message transfer
Remote-MTA: dns; mx2.domain.com