Sender is getting bounce email notification

[NewsBot]

From last few months sender is getting bounce email notification as under Delivery has failed to these recipients or groups:

*** Email address is removed for privacy ***

 

The recipient's mailbox is full and can't accept messages now. Please try resending your message later, or contact the recipient directly.

 

 

 

 

 

Diagnostic information for administrators:

Generating server: HE1EUR02HT239.mail.protection.

 

*** Email address is removed for privacy ***

Remote Server returned '554 5.2.2 mailbox full; STOREDRV.Deliver.Exception:

Original message headers:

Received: from HE1EUR02FT041.eop-EUR02.prod.

(10.152.10.54) by HE1EUR02HT239.eop-EUR02.prod.

(10.152.10.182) with Microsoft SMTP Server (version=TLS1_2,

cipher=TLS_ECDHE_RSA_WITH_AES_

 

 

 

 

 

 

 

 

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