My Credit Card Transaction Is Withheld Due To Security Reasons Online

The transaction triggered a security rule (e.g., unusual location, amount exceeds normal pattern, merchant category mismatch with spending habits).

[Date] Customer: [Name / Account #] Merchant: [Name] Amount: [Amount]

Sincerely, [Bank/Card Issuer Name]

We noticed an unusual transaction on your credit card ending in [XXXX] at [Merchant Name] on [Date] for the amount of [Amount]. As a security precaution, we have temporarily withheld this transaction.

If this transaction was not authorized by you, please let us know right away so we can cancel this card and prevent any further unauthorized use. The transaction triggered a security rule (e

We apologize for any inconvenience, but your security is our top priority.

Dear [Customer Name],

Transaction withheld – Security flag – [Customer ID / Transaction ID]