I got a new phone number last summer and I've been getting spam/scam calls every day since. Automated "this is your credit card company."
A lot of them have the same first 6 digits as my phone number. I also get names similar to the prior owner like "prior owner foundation" on my caller ID. I think whoever had this phone number last has an arrest warrant. Adult probation calls all the time. Thankfully none of the scam artists text or leave voice messages.
I wish those credit cards weren't automated, as I've gotten them too. I always want to ask that since I'm "qualified" but don't even have any debt if I then qualify for a cash bonus!
No real credit card company would have an automated message saying "this is your credit card company." They're trying to get personal informtion from people.