Who called from 2706400833

This is yet another number for the home security robocalls, the fact they called an office number notwithstanding.

However, it appears Frank has been replaced by Monica as the current robo-voice. I also learned that if you give non sequitur answers to Monica's questions, she'll give up and hang up.

This is yet another number for the home security robocalls with Monica as the  robo-voice.

Keep asking her questions and she will hang up on you.