**Description:** Whether to `accept`, `filter` or `drop` notifications from accounts the user is not following. `drop` will prevent creation of the notification object altogether (without preventing the underlying activity), `filter` will cause it to be marked as filtered, and `accept` will not affect its processing.\
**Type:** String (one of `accept`, `filter` or `drop`)\
**Description:** Whether to `accept`, `filter` or `drop` notifications from accounts that are not following the user. `drop` will prevent creation of the notification object altogether (without preventing the underlying activity), `filter` will cause it to be marked as filtered, and `accept` will not affect its processing.\
**Type:** String (one of `accept`, `filter` or `drop`)\
**Description:** Whether to `accept`, `filter` or `drop` notifications from accounts created in the past 30 days. `drop` will prevent creation of the notification object altogether (without preventing the underlying activity), `filter` will cause it to be marked as filtered, and `accept` will not affect its processing.\
**Type:** String (one of `accept`, `filter` or `drop`)\
**Description:** Whether to `accept`, `filter` or `drop` notifications from private mentions. `drop` will prevent creation of the notification object altogether (without preventing the underlying activity), `filter` will cause it to be marked as filtered, and `accept` will not affect its processing. Replies to private mentions initiated by the user, as well as accounts the user follows, are always allowed, regardless of this value.\
**Type:** String (one of `accept`, `filter` or `drop`)\
**Description:** Whether to `accept`, `filter` or `drop` notifications from accounts that were limited by a moderator. `drop` will prevent creation of the notification object altogether (without preventing the underlying activity), `filter` will cause it to be marked as filtered, and `accept` will not affect its processing.
**Type:** String (one of `accept`, `filter` or `drop`)\