Received August 2019 after registering for Firefox account. Received multiple emails with the same error (my testing accounts), not an isolated event. I registered on Android from the browser settings menu. Here’s the specific device: Firefox Mobile on Android 5.0.1   
Received August 2019 after registering for Firefox account. Received multiple emails with the same error (my testing accounts), not an isolated event.
I registered on Android from the browser settings menu. Here’s the specific device: Firefox Mobile on Android 5.0.1