Most people reuse passwords without realising the risk. One breach can unlock dozens of accounts. Here’s how password managers, email aliases, and backup codes close that gap.

Email pwned? What it means in Have I Been Pwned, whether HIBP is safe, and the steps to take after a breach: passwords, 2FA and aliases.

Gmail launched in 2004 as an invitation-only beta with 1 GB of storage and became the default inbox through reliability, search and integration, not privacy. Here is how it happened and what it costs.

Fastmail is the best pure email service I've used: fast, private and built on open standards. So why does my mail now run through Google Workspace? An honest long read on what I loved, what I miss, and why I still left.

Tuta Mail, formerly Tutanota, encrypts subjects, contacts and search but drops IMAP. Here is what it protects, what it costs, and how it compares with Proton and StartMail.

Spam didn’t disappear — it was pushed out of sight. Reputation systems like Spamhaus reshaped email abuse at internet scale, trading noisy volume for quieter, more dangerous attacks. This is the infrastructure that keeps email usable — and the compromises it relies on.

DMARC passes only when SPF or DKIM passes and aligns with your From domain. Here is what a DMARC fail means and how to fix it.

SPF lists which servers may send email for your domain, but it checks the delivery path, not the sender people see. This guide covers record syntax, ~all vs -all, the 10-lookup limit and why legitimate mail fails.