Code: 550 Message: Too many invalid recipients

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HI,

we got every minute following system message in some tickets:

 

Code: 550
Message: Too many invalid recipients
Sent from: Melchers IT Support <support@melchers.suocrm.eu>  (this is one of  our mailboxes)
Sent to: (for example) Lennart.Schulz@melchers.de

The tickets has now more than 8 tausend such messages and the System is very slowly so that our User alsmost cannot work on it.

 

Could someone tell me how could we stop this increasing Messages and what it caused by?

 

Thanks!


RE: Code: 550 Message: Too many invalid recipients

Bas Kreijveld 28 Jul 2022

RE: Code: 550 Message: Too many invalid recipients

Stein Ove Sektnan 28 Jul 2022

y

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RE: Code: 550 Message: Too many invalid recipients