Consistently get a blind - dial "Unknown Name" with 321-304-9999 as the id.
Pressing any button seems to put me in a queue to talk to someone, but never seems to go thru.
I'm on the do not call list, which would be enforced by the government, excepting that the entire bureau has been gutted by the last administration. Not to worry though... when I find the location...
Yep, they called me also and it was a recording which is weird. As I was picking up the phone the recording was already going, something about Cardholder Services, well my card ain't from Florida so I hung up right away.
This number, 321-304-9999, has called me at least 100 times in the past several weeks regarding lower interest rates. When I stay on the line to speak to a "real" person, I request that they remove me from the list and do not call again. Each time they hang up immediately.