It was difficult for me to understand what company the caller said he was calling from in his voicemail, but it sounded like FTD or FTP or STP or some combination of ambiguously sounding letters. He did not repeat it. However, he did repeat this phone number twice even though the caller ID was blocked on the call. So I'm not sure if this is the number I was called from or just the number I was supposed to call back. The caller said the call was for my father, not me, so I'm not sure why I received the call at all. He also said it was in relation to some legal documents and sounded off a case number. His tone was semi-hostile saying that [my father] needed to "call now" and "pay for [their] services." The whole thing sounded unprofessional and like BS.