Phone number comes up as Vacation Tour and Travel out of Conway, Arkansas when you google it. They left a message saying "it was regarding a transaction on a credit card ending in # xxxx. Please call back before 8:30". First thing that grabbed my attention was she didn't say what time zone the 8:30 referred to. Didn't give her name and said to call back at a 1-800 number, (which does not google to a company name), but she gave no card name like Visa, Mastercard. This is a scam. If you call back I'm sure they would try to sell you a timeshare to a condo in Little Rock.
Got a missed call from this number. I do not know anyone in Arkansas! This is a scam! Last Nov. someone was able to hack my bank account through the Target incident and wiped it clean! Protect your personal information and get a credit check often.