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Emails are bounce

kabeeb.ajwath
Level 1
Level 1

 

Dear Team,

we are facing email bounce issue, olease find the bellow email fpr your reference.

Delivery has failed to these recipients or groups:

ajwathabdeen@gmail.com (ajwathabdeen@gmail.com)
Your message couldn't be delivered and there was no valid enhanced status code being issued by the remote mail system to determine the exact cause, status: '554 172.16.30.11: Certificate rejected over TLS. (sslv3 alert unexpected message)'.

The following organization rejected your message: Requested

2 Replies 2

Is that an inbound message that's bouncing?

iakdag
Cisco Employee
Cisco Employee

Hello kabeeb.ajwath,

Kindly check certificates (if they are expired) on your device especially the ones used on listeners. 

Best regards,