How to Recognize Email Header Spoofing

Email headers reveal who really sent the message—check SPF, DKIM, and DMARC results to catch spoofed emails.

Email headers reveal who really sent the message—check SPF, DKIM, and DMARC results to catch spoofed emails.

Encrypted email protects message content from breaches but not metadata—and most providers' claims require verification beyond marketing language.

Your unsent emails may be copied across servers worldwide the second you start typing. Here's how to keep drafts actually private.

From plaintext passwords to session cookies that skip MFA, here is exactly what a webmail breach hands attackers — and why your inbox is the prize.

A silent inbox rule can keep leaking your mail long after you reset the password — here's how to shut that door for good.

Attackers use your auto-reply to validate your email address and launch targeted phishing before you return from vacation.

Email signatures can be spoofed, stolen, or manipulated to impersonate you. Protect them through account security, domain authentication, and cryptographic signing.

Email spoofing doesn't always mean your account was hacked—but your response depends on which one occurred.

Email headers reveal whether your message was encrypted, authenticated, and delivered through legitimate servers—but most people never check them.

Secure email requires multi-factor authentication, unique passwords, and rapid response to breaches—not passwords alone.