Stop spam before it reaches your inbox

AI-powered email security gateway for Microsoft 365 and Exchange. Set up in minutes, no technical knowledge required.

Why LastSpam?

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AI-Powered Filtering

Dual AI engine — local analysis for privacy, cloud escalation for borderline cases. Learns your traffic patterns over time.

5-Minute Setup

Guided onboarding wizard. We handle DNS changes, M365 connector setup, and verification. You just click through.

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Full Authentication

SPF, DKIM, DMARC verification on every email. DMARC p=reject failures are instantly blocked — no exceptions.

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Real-Time Dashboard

See every email processed, AI verdicts, delivery receipts, and performance metrics. Search, filter, and drill down.

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Quarantine & Release

Suspicious emails held for review with one-click release. Batch operations, search, and smart filtering.

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Multi-Domain Support

Manage all your domains from one dashboard. Domain aliases, per-domain rules, and inherited policies.

Become a LastSpam Reseller

Earn 20% recurring commission on every customer you refer. White-label dashboard, referral tracking, and monthly payouts.

Apply Now

Ready to secure your email?

Start with a free plan for up to 25 mailboxes. No credit card required.

Get Started Free