Legitimate companies will not send you
e-mail requesting that you reply with personal or private information, such as:
- Account number
- Cardmember ID (CID)
- Card expiration date
- Account Center user ID or password
- Birth date
- Driver’s license number
- Mother’s maiden name
Discover Card will never send you any e-mail that directly requests
your Account or personal information. You can verify the authenticity
of an e-mail by checking the address that it is sent from. E-mails
from Discover Card will come from one of these addresses:
- discovercard@email.discovercard.com
- discovercard@service.discovercard.com
- websupport@service.discovercard.com
- discoverbusinesscard@email.discovercard.com