I didn't answer the phone, in the end a voice said, Thank you for calling.
Sick of spam callers.

I have a message on my phone (that I put there) saying that if you are not on my caller list I will not pick up, but leave a message and I'll call back if warranted. Rang at 7.30pm on a weeknight, no message left, this site confirms this is spam - blocked caller.

Caller: Cantar/Kantar

Spam, market research but hang up on every call. Do yourself a favour and block the number. I am on the do not call register and they have been consistently calling me for the last week. I’m sick and tired of their antics.

Caller: Survey mob for the local council

Spoke to a young girl. Polite. Said it was a survey but then had an "IT" issue and will call back at another time.

Caller: random spammer

multiple spam calls from this number. hangs up if you answer

Didn’t say anything for 10 seconds. Silent - Nuisance caller

Dare say spam. Unknown #, no message.

This number rings frequently but hangs up before we pick up. No longer picking up and caller doesn't leave a message. After call we do seem to get a number of SPAM calls. Possibly a number used to see if you are home so the spammers / scammers can try to call?

Unknown, hung up before I picked the phone up, as well