Key points
- TLS encrypts data in transit
- Prevents eavesdropping on your mail
- Standard for all reputable email providers
- Look for providers that enforce it everywhere
How to do it
- Confirm TLS on web connections (https)
- Confirm your provider encrypts SMTP/IMAP
- Avoid providers that downgrade to unencrypted
Common mistakes
- Using email over public Wi-Fi without TLS
- Choosing providers without transport encryption
TLS on every connection — freeNo card required — free forever up to 10 mailboxes.