
Barracuda Inbound Outbound Scanning
Barracuda Networks • Barracuda Spam Firewall
Barracuda can be used to scan inbound and outbound email if you enable hybrid mode. You can use one Barracuda Spam Firewall as a hybrid unit to scan for inbound and minimal outbound.
Enabled in hybrid:
- RBL check
- Rate control
- Whitelist/Blacklist (IP/Recipient/and sender) All Intent Layers Virus scanning Fingerprinting OCR Regular expressions in BLOCK section
Disabled in hybrid:
- Recipient Verification
- Spam Scoring (by default, can be enabled by support) Bayesian Attachment
- Filtering Regular expressions in Tag/Quarantine section