Views:
IMSVA can filter email traffic based on the following:
  • Number of recipients
  • Message arrival time
  • Message content is encrypted

Procedure

  1. Go to PolicyPolicy List.
    The Policy screen appears.
  2. Create or modify an Other (not an Antivirus) policy.
  3. Under Other, on the Scanning Conditions screen, select the check boxes next to the following:
    • Number of recipients is {>, <, =} {number}: Blocks messages if the number of recipients is less than, exceeds, or is equal to the specified limit.
    • Received time range: Blocks messages if they enter your network within the specified time range.
    • Password protected zip files(unscanned files): Blocks encrypted messages that cannot be decrypted by IMSVA.
    • Spoofed internal messages: Blocks all messages that do not originate from the trusted IP address list.