You can use the Calculate Audience feature to determine the number of constituents who will actually be sent the message (for example, to exclude overlaps, apply the filters, and so on).

To calculate the audience:

  1. Click the Calculate Audience link under the Steps navigation box.
  2. Click the Calculate Audience button.
  3. When The audience calculation is complete message displays, check to see if the number of usable emails is acceptable.
  4.  If the number is acceptable, click the Next button to go on and send your message.

For more information, refer to the Email Guide.