Just a heads up that Barracuda is experiencing another service issue with their Cloud service...again... Emails are sometimes being delivered but more often not they are being bounced or deferred, so it seems like it could be another ddos attack again on them. They had the same issue for hours back on the 23rd. Here's the status update link:
https://community.barracudanetworks.com/forums.php?url=/topic/24586-barracuda-email-security-service-information-updated -Greg
