Best practices and fine tuning

This section is a collection of guidelines to ensure the most secure and reliable operation of FortiMail units.

These same guidelines can be found alongside their related setting throughout this

Administration Guide. To provide a convenient checklist, these guidelines are also listed here.

This section includes:

• Network topology tuning
• Network topology tuning
• System security tuning
• High availability (HA) tuning
• SMTP connectivity tuning
• Antispam tuning
• Policy tuning
• System maintenance tips
• Performance tuning