Left voice message, loud background, left message which transcribed to seem rude (so you don't need to close if you want to, if you come on in front?, if you want to ask a question, so why move on to the next call Until I, until I just, so if I'm starting, just hang up, i'll start recording you). When I tried to ring back to see who they were it was "Clever Contacts" who seems to be a telemarketing business. Either way, they're added to my blocked list now.

I mistakenly answered and they hung up without saying anything.

Didn't answer