They all go through some provider who can block you.
It’s a rare product that people check on their own without notifications!
Any ideas how to reach people without gatekeepers? I have just one way: a desktop app or mobile app that is allowed to periodically wake up and poll a server.
SMS
Notifications
They all go through some provider who can block you.
It’s a rare product that people check on their own without notifications!
Any ideas how to reach people without gatekeepers? I have just one way: a desktop app or mobile app that is allowed to periodically wake up and poll a server.