And since you're the one calling, the number can't be spoofed, so i wouldn't worry about. Webcontact us to report fraud. If you see an unauthorized charge or believe your chase account was compromised, let us know right away by calling us at one of the phone numbers below. Weblock your card immediately and then submit the completed fraud form to us. Locking your debit card blocks new purchases. Locking your card won't block recurring transactions. Webwe monitor for fraud 24/7 and can text, email or call you if there are unusual purchases on your credit card. To assist us, please update your phone number in case we need to. Websep 29, 2023 · fraudsters pose as jpmorgan chase and other financial institutions’ fraud departments, and contact you from a spoofed phone number that may read as. Contacting chase by phone is.
