INBOXGUARD

Don't send that email yet.

Check if it will land in spam before you lose your domain.

Paste your email. See what is broken in 5 seconds.

Last scan: 72/100 (High Risk)

Optional: paste full email body

Takes 5 seconds. No setup needed.

No signup required • No data stored

Example: 68/100 risk score due to spam-placement signals.

Partial risk result

Risk Score: --

We will show what is hurting your deliverability. Fixes are hidden.

High Risk
  • We will show what is hurting your deliverability. Fixes are hidden.
  • Built for real cold email workflows
  • Based on SPF, DKIM, DMARC, and content-pattern checks
  • Designed to prevent domain damage before campaign launch

If you are seeing

  • Open rates dropping suddenly
  • Emails landing in spam despite warmup
  • No replies from active campaigns

Your setup is likely broken and you may not see it yet.

Why InboxGuard is different

Most tools show results after sending. InboxGuard detects problems before you send to reduce domain damage risk.

Built for cold email workflows with SPF, DKIM, DMARC, header-alignment, and behavior checks.

What this protects

  • Domain reputation before launch
  • Campaign reply potential
  • Sender account stability