MMega Mailer
Inbox science

Know your spam score before you hit send.

MegaScore runs your email through a real spam engine and returns the exact score a receiving server would compute — the fired rules, an AI fix for each, and continuous domain-auth + blacklist monitoring.

Real engine scoring

Not a word-counter — a genuine spam engine scores your actual MIME and shows every rule that fired.

One-click AI fixes

Each issue comes with a plain-English fix you can apply instantly, from content to authentication.

Always-on monitoring

SPF/DKIM/DMARC, 50+ blacklists and reputation are checked on a schedule, with alerts when something slips.

Pre-flight

A Mail-Tester-grade check, built in

Paste or send a message and get a combined score out of ten — authentication, reputation and content in one verdict — with a real inbox seed test for the truest result.

  • Score your real sent MIME
  • Seed-inbox real-send test
  • Combined /10 auth + reputation + content
  • Per-workspace history & trends
Send gate

Stop bad sends before they leave

An optional egress gate scores every campaign email at send time and can warn or hold anything that would land in spam — off, warn, or strict, per workspace.

  • Off / warn / strict policies
  • Holds risky sends automatically
  • Fail-soft — never blocks a healthy send
FAQ

Questions, answered

Is this a real spam engine or a checklist?

A real, self-hosted spam engine scores your message the way a receiving mail server does, then layers on our own authentication and blacklist checks for a complete picture.

What is the MegaScore /10?

It combines three halves of deliverability — sender authentication, domain/IP reputation, and message content — into one number you can act on, with the fired rules listed.

Ready when you are

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