Postini

 User Accounts

• Set and view user limits, enable associated alerts
• Add users to the service
• Protect user aliases and distribution lists
• Change a password
• Enable the Message Center and set privileges
• Set users' language and time zone
• Set up the Quarantine Summary and other notifications

 Email Filters

• Adjust spam filters
• Block viruses
• Add approved or blocked senders
• Set up content filters
• Set up attachment filters
• Add a footer to outbound messages

 Administration

• Add an administrator
• Create a user group
• Change settings for a group
• Add a mail server
• Add a domain

 Server Protection

• Block attacks
• Secure your firewall
• What's my IP range?
• Set up disaster recovery
• Set up administrator alerts

 Reporting

• Monitor email traffic and filtering
• Track quarantine deliveries
• List all users and aliases

 Troubleshooting

• Spam got through
• A virus wasn't quarantined
• Good mail is quarantined
• Mail isn't flowing through the service
• Interpret message header tags