I've been receiving robo calls from a company and decided to Google their phone number to see who they are. I ran across a page where people leave comments regarding calls from this particular phone number. They all say they are unwanted sales calls.

I thought this particular report was nothing short of genius. (what a maroon)

Automated calls are annoying and if they are going to leave messages they need to make it clear that it’s legit and not a scam in the voicemail.
Ha ha ha ha! I'm sure this "honest" approach would work much better!

"Hello ma'am, this call is not legit, I'd simply like to convince you to fall for my scam. Could you please call me at 1-800-555-5555 at your earliest convenience?"