MXFilter catches 99%+ of spam, malware, and phishing — with per-domain Bayesian learning that sharpens based on your messages, not someone else's.
The filter protecting you today isn't the one you had last month — it's sharpened against new threats and your own false positives.
The engineers who built the filter keep sharpening it — against new threats and your own false positives.
Report a false positive — the engineers who wrote the filter see it. Tunings go live same day, sometimes same hour.
Per-domain Bayesian learning kicks in once a user trains enough ham and spam. Your inbox learns your conversations — not the global average.
Beyond rules and Bayes — a local, in-house LLM reads message intent to catch novel phishing and social engineering.
Build simple rules to catch domains and senders, or complex regex that matches anywhere in the email body and headers.
Most filters share one Bayesian brain across every customer. We don't. Once a user trains enough ham and spam, MXFilter spins up a per-domain Bayesian model.
Push every newsletter past your finance team's filter. Tighten the threshold on a domain that's seeing campaigns. Adjust at the reseller level for whole portfolios, or down to a single domain when you need precision.
A full quarantine system with searchable history, a built-in report builder, and scheduled digest emails so users see what was held.
Resellers get a full whitelabel system across three dimensions — colors, logos, and even custom MX records.
Match the domain-overview palette and theme to your own brand, light or dark.
Your customers log in at your hostname — the platform stays invisible.
Point mail at MX hosts under your own domain for a seamless whitelabel.
The details that make a filter something you actually want to run.
Per-user and per-domain sender allow/block lists with regex support.
Real-time message events for downstream tooling, SIEM, or custom workflows.
Full theme support across the panel — your eyes, your call.
Every email — delivered, rejected, or quarantined — is archived.
STARTTLS and DANE supported, with full DKIM, SPF, and DMARC visibility.
Every score override, allow-list change, and quarantine release is logged.