Just another form of trying to get personal information from unsuspecting people, the old scare tactic. When ever you see an email like this do not click on the link you are giving away your security.

Dear Chase Online^SM Customer:

Please confirm your online account details to protect against new threats detected by our online security team.Please follow our secure link below and confirm your account information. chase.secure.verification.customerservice  

Sincerely,

Mary Pelosi
Senior Vice President
Chase Security Team

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