How can I know where my phone automatically sends SMS to?

[Android Central Question]

My mobile phone periodically shows "Sending text" notification. During that I can't do anything esle but waiting. I checked messeges inbox and there was nothing. I'm afraid this could be some kind of spying. Please help

 

[B. Diddy]

Welcome to Android Central! Which phone, and which carrier? You can contact your carrier to review your messaging activity, in case certain messages aren't showing up in your log.

 

[Rukbat]

And if you have any Cheetah mobile apps, uninstall them.

 

[Javier P]

Also, you can check in your settings which apps have the SMS permission enabled. The right steps could be slightly different depending on your phone but you could try in settings - apps & notifications - advanced - app permissions - SMS.