I want to understand if, in the segments module, when I filter my audiences, the total reachable users only considers users with either a valid email address or a push token enabled to receive communications, or all users who generate a user ID in the system, even if I can't reach them.
For example, if I have 300,000 users in my database, and only 100,000 have either a valid email address or push tokens enabled, should the segment total show 300,000 or 100,000?
Thanks!