On Tuesday, XXXX XXXX, my XXXX year old father was contacted by someone saying that they had legal proceedings against me. My father only has a cell phone and lives on the other side of the country from me so I have no idea how they were able to contact him. I got the phone number from my dad and called today, XXXX/XXXX/15. The man on the phone, XXXX XXXX, said that they were not trying to collect a debt but had legal papers that they needed to serve me and wanted to get my information. I would n't give it out to him and the man became very hostile. I was finally able to get the company name from him before I hung up. It is Trustmark Corporation. I have never had any dealings with any company of this name. I do not have any outstanding collections for any bank or credit card. I am very upset that this company called my dad and upset him.