Monitor your IP blocks against 75+ major blacklists in real time. Get alerted the moment a listing appears — before it impacts your email delivery, hosting customers, or infrastructure.
We built RepRadar from the ground up on dedicated infrastructure — not a shared API wrapper. That means real speed, real accuracy, and features competitors can't match.
Priced by block size — not by number of monitors. You own a /22, you pay for a /22. No counting monitors, no confusing tiers.
All plans include a 5-day free trial. No credit card required to start.
Every major list that affects email deliverability, hosting reputation, and network access.
5-day free trial. No credit card required. Setup takes under 2 minutes.