Barracuda ESS Scan to email issues


We have resolved the issue. Thank you for your patience.


A fix has been implemented and Barracuda is monitoring the results.


Barracuda Engineering is aware of potential delays in mailflow for outbound email and is currently looking into the issue. You may be receiving Outbound "451 Server Too Busy" message. Please continue to stay patient with us, as they work towards resolution.

Began at:

Affected components
  • Data Center Managed Services
    • Smart Mail
    • Email Security