Managing Sender Filter

Trend Micro Email Security allows you to configure the following to filter senders of incoming messages:

  • Sender filter settings

    • Specifies the type of sender addresses collected to match the approved and blocked sender lists.

    • Specifies whether to insert an X-Header in the message header for email messages matching approved senders.

  • Approved senders

    Specifies the senders to allow using specific email addresses or entire domains.

  • Blocked senders

    Specifies the senders to block using specific email addresses or entire domains.