Yes, definitely based on other people in this thread getting the same letter. It...

WoodenChair 83 days ago | parent | context | favorite | on: After 10 years, Yelp gave my app 4 days

Yes, definitely based on other people in this thread getting the same letter. It was an inaccurate and threatening form letter bizarrely sent from a personal email address of a Yelp employee with another personal email address CCed.