Email security tools on a laptop
Free No signup Plain English

Free Tools
for everyday security hygiene

Check whether your email can be spoofed, show your team what that looks like, inspect a suspicious message’s headers, and pass passwords without leaving them in the inbox forever.

DMARC checker Free Assessment
Why these tools
No signup required

Check your domain in seconds—no sales form first.

Plain English results

See risk clearly, then fix it properly if you want.

Built by practitioners

Same team that hardens email for real SMBs.

Free
forever
Fast
results
Four free tools

See the risk. Share smarter.

Attackers spoof domains, send look-alike messages, and hope someone pastes a password into email. These tools help you check your domain, show the risk clearly, inspect a real message, and send secrets the safer way.

No signup. When you’re ready to lock things down for real (email auth, backups, day-to-day support), we’re here for a free assessment.

1 · CHECK YOUR DOMAIN

DMARC / SPF / DKIM checker

Enter your domain and get plain-English results on whether inbox providers can tell real mail from fakes — and what to fix next.

Open DMARC checker →
2 · SHOW THE RISK

Spoof email preview

See a realistic Outlook-style example of what a spoofed message from your domain could look like in an employee’s inbox.

Open spoof preview →
3 · INSPECT A MESSAGE

Email header analyzer

Paste headers from a suspicious email. See SPF, DKIM, DMARC, Reply-To tricks, and other signals explained in plain English — in your browser.

Open header analyzer →
4 · SHARE SAFER

One-time private note

Pass a password, Wi‑Fi code, or private note with a link that burns after it’s opened — so it doesn’t live in email forever.

Open private note tool →

A simple path

  1. Run the DMARC checker on your company domain (the part after @ in your email).
  2. Open the spoof preview so owners and staff see why the settings matter.
  3. When a message feels off, paste its headers into the header analyzer.
  4. Use a private note the next time you’d otherwise paste a password into email or chat.
  5. If something fails or looks risky, the standard package is our $350 DMARC setup. Several domains or a more involved environment? We do that work too — it’s quoted. Or book a free assessment if you want the wider picture.

Tools show the gap. We help close it.

Email authentication, safer day-to-day habits, backups, endpoint protection, and support for teams that want clear answers — not a product dump.

$350 DMARC setup Free assessment