Very rude black male calling for "personal business matter" and will not say more without "confirming" personal information. When told I don't release information to persons I don't do business with got aggressive and said they would keep calling until I did then hung up. Sounds like a debt collector but would not give anything except company name.
Didn't id themselves. Asked about my date of birth and tried to verify my address. I repeatedly asked what it was about, she replied it was something todo with "What's on her desk". Said she would send me something, then hung up.
Female voice asked for me. I asked who she was. She mumbled the name, something business group. I asked about what. She said something about a letter for me. Told her I didn't need any letter from her, and hung up. Call from "Flowery Bran, Ga." Called the number back. " This number is not in service at this time". You know the rest.