Hi, I am using zoho email with my domain. I sent an email to live.com address that was not delivered.
----- The following addresses had fatal errors -----[Status: ERROR, Address: <xyz@live.com>, ResponseCode 451, 4.7.650 The mail server [136.143.189.51] has been temporarily rate limited due to IP reputation. For e-mail delivery information, see https://postmaster.live.com (S843) [BN8NAM12FT065.eop-nam12.prod.protection.outlook.com]]
I sent another email to outlook.com domain and it was marked as "sent" in my zoho account but the recipient did not receive it.
Whats going on!?