How Email, Privacy, and Digital Trust Really Work

Independent writing that explains how email works, how privacy tools protect you, and how digital systems shape trust and identity.

Paul O’Brien

What Does “Secure Email” Actually Mean?

Secure email is used everywhere, but it rarely means the same thing twice. From basic TLS protection to systems where even the provider can’t read your messages, this guide explains what real email security actually involves — and where marketing often blurs the line.

What Does “Secure Email” Actually Mean?