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DuoCircle
Spam Filtering
Spam Filtering
Mail Filtering / Gateway
33
Geographically Diverse Filtering Zones
TLS Support
What is the maximum attachment size for email?
Setting Destination Server, Priority and Ports - Multiple Inbound Delivery Ports Supported
Email Filter Rule Examples
type=AAAA: Host not found
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Quarantine
2
Managing Quarantine as an Administrator
Enabling Smart Quarantine on existing Email Forwarding service