Received the following calls to my landline. Did not answer. Received message to answering machine that there was a federal warrant for my arrest and that my SSN had been blacklisted and that I needed to call back ASAP. Identified selves as being Social Security Administration. US Gov 214-613-7578 10:09 AM Sharday Pinkas 214-810-9883 12:34 PM US Gov 214-613-7578 2:16 PM Sharday Perkins 214-810-9883 2:52 PM US Gov 214-613-7578 4:19 PM. These are threatening phone calls in my opinion.