It's recommended for organizations running up to 150 mailboxes in Server Mode, or as a gateway/transparent appliance protecting up to 20 email domains for small businesses and branch offices.

Up to 50,000 messages per hour for email routing, or roughly 30,000-40,000 messages per hour with full antispam, antivirus, and outbreak protection enabled.

The 200F6 supports Gateway, Transparent, and Server mode deployment, so it can sit in front of an existing mail server or act as a full-featured mail server itself.

No — it ships with a single power supply. Organizations needing power redundancy at this capacity tier should look at higher FortiMail models with dual/hot-swappable supplies.

Yes, it's a 1U rack-mount appliance with 4x GE RJ45 ports, making it easy to integrate into a standard server rack alongside your other network security gear.