- If you email frequently (e.g. once a week), you can set N to 90 (i.e. recipients that have not clicked or opened in the last 90 days)
- If you email rather infrequently (e.g. once a month), you may want to set it to a higher value (e.g. 180 days).
Here is how the activity filter will look.
|Use the AND boolean operator to connect the two conditions.|