The Blog
Hard-won lessons on email verification, inbox placement, and keeping your sender reputation spotless — from the team that's been verifying email since 2000.
Deliverability monitoring, metrics and reporting
Test inbox placement for automated emails in edtech apps. Catch bounces, avoid spam traps, and verify deliverability with real-time validation and bulk checks.
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Stay sharp
Occasional, practical notes on verification and inbox placement. No spam — we'd be embarrassed.
