Not Spam. However if you are receiving calls from them, hang up and call them back!

in spanish you might receive a fishy lettter pretending to be wells fargo bank

This is a WF Bank inbound number ONLY - they do not call from this number. A spamer is faking the caller ID thru a cell phone connection.

i call this number every months for the last 13 years to pay me credit card.

They are scammers, asked for bank info pretending they are from wells fargo bank.

they tell you they are with your bank but they don't have the right info and they want you to give them the answer to their questions like the expiration date

BEWARE!!!! Scammers! Verified by Wells Fargo fraud department

Not Wells Fargo.

If you call the number it is Wells Fargo if you get a call from the number good chance it is fraud

not wells fargo