ePrism User Guide - EdgeWave

Anti-Spam Features
Matching Rules
SAP rules are slightly different from those used in the Pattern Based Message Filtering. When you
specify a rule in this section, it can take the following forms:
• IP Address — ePrism will match the IP address such as, 192.168.1.10, or you can use a more
general address form such as 192.168 that will match anything in that address space.
• Domain Name — ePrism will match the supplied domain name, such as example.com, with
any subdomain such as mail.example.com, sales.mail.example.com and so on.
• Address — ePrism will match an exact email address, such as user@example.com, or a more
general rule such as @example.com.
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