Forum Discussion
Not receiving emails from O365/Outlook.com companies with Barracuda email security
Hello, Have an odd email delivery issue, which was working up until about 5/27. We are no longer receiving emails from companies using O365/Outlook.com and Barracuda email security it appears (b...
A question for the community:
If the OP adds the Barracuda cloud ranges to his Connection filter Allowed list, does that just turn off filtering based on the source IP or does it also deactivate any other EOP defences for mail from those ranges?
https://campus.barracuda.com/product/essentials/doc/78809995/add-the-barracuda-email-security-service-ip-ranges-to-your-office-365-account/ - page links on to the current Barracuda ranges.
The other concern with this tactic is whether the Barracuda cloud customer corpus as a whole would be meritorious of such a listing. It only takes a few bad apples, though I do not have an abuse folder on them.
