Calling collect Emailing his credit card numbers Scam

Call and leaves no message. Been happening for a week now. Only call when I'm at work. It is pissing me off

Just rec'd another call, but nobody there. Called back & put my # on no call list. We'll see if it works.

Did not answer. Caller (female) began to talk over answering machine message, mentioned the name "Samantha". (nobody here by that name) 554 is not a valid area code. May be Brazilian? 55 is the country code for Brazil, and 400x-xxxx is a valid phone number format in Brazil.

I told this person to take my unlisted number off of his list and he told me to F--K OFF. I HAVE REPORTED IT TO THE PROPER AUTHORITIES

Anyone know who this is?

No one came on the line (automated telemarketer?) when the call was answered.

Got the call twice

every time i pick up and answer they hang up... but when i call back it says if you want to b placed on the do not call list, press one. it said that calls will seize after 3 days... ITS BEEN 6 DAYS and i'm still getting calls. i want to go to billings Montana with a couple of grenades and let them know how i feel.. ( i won't though because i don't have any, and its too far away)

hangs up on answering machine