Unable to send message;Reason:553 Relaying disallowed. Invalid Domain

My domain expired, when I renewed I can't send email, I received emails but when i try to send I have error: Unable to send message;Reason:553 Relaying disallowed. Invalid Domain

MX verification failure

We could not find above MX record from your DNS and we found below MX records instead:

Address	Priority
"mx.zoho.com."	"10"
"mx2.zoho.com."	"20"
"mx3.zoho.com."	"50"

But it's ok, worked b4 and now i added one more time, still the same error.

I added CNAME to validate zb15671956 CNAME validate.zoho.com

Please check what's going on with it?

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