How to Send an Encrypted Email With PGP for Free (No Software to Install)

A working walkthrough for encrypting email with your existing Gmail or Outlook account, plus what PGP actually hides and what it doesn't.

Published 27 July 2026

How to Verify a PGP Key Before You Trust It: Fingerprints, Signatures and the Web of Trust

Before you encrypt to someone PGP key, you need to verify it theirs. Here how fingerprints, key signatures and the web of trust work in practice.

Published 6 August 2026