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  1. CenturyLink Email Support
  2. FAQs
  3. Webmail FAQs
  4. Two-Factor Authentication (2FA)
  5. Backup Codes

Backup Codes

  • What are Backup Codes?
  • Why do I need Backup Codes?
  • How do I create Backup Codes?
  • How many Backup Codes can I have at once?
  • Where should I store my Backup Codes?
  • Can I use a Backup Code more than once?
  • What if I use all of my Backup Codes?
  • Do Backup Codes expire?
  • Can I regenerate Backup Codes if I suspect they’re compromised?
  • What should I do if I lose my Backup Codes?
  • Is it safe to share my Backup Codes with someone I trust?
  • What's the difference between an App Password and a Backup Code?
  • Do Backup Codes bypass both my password and 2FA?
  • How often should I update my Backup Codes?
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