They call and do not leave any type of message on voice mail ! Also appears to be either Telemarketers are Scammers since not professional at all with phone protocal.

They left a message this time! Amazon Work shop Confirmation Marketing for Mr Chris  Bowser  Best Selling Author & Amazon's #1 Amazon Seller & Trainer 800-999-7813 to register for how to profit with Amazon.com. They train you on how to sell on Amazon's Website but is not affiliated with the company itself.

keep on calling but never leave any message! this is so annoying!

I didn't answer, but I agree with Mr J G Jr that it was FBA Stores because I'm signed up to go to their workshop.

Called my DNC-registered cell phone, didn't recognize, didn't answer, no message, looked here, blocked number