Who called from 4405635342

Called and identified as Firefighters Donations, as soon as I responded, the caller hung up.  Computerized voice, appears designed to test for human interaction on phone numbers to confirm good call listing.

I didn't pick up.  Blocked it.

Didn't answer.  I blocked the number.

I got the call today. They said they do everything by mail but called my mobile phone? Kept asking me how much I was willing to be scammed out of :O)

Blocked.