Command Palette
Search for a command to run...
Email Bounce Checker from BlockSurvey
A free, privacy-first email validation tool that checks whether email addresses are valid without logging or tracking user data
verified Jul 13, 2026 · HTTP 200
CohortClass of 2026What it is
A free, privacy-first email validation tool that checks whether email addresses are valid without logging or tracking user data. Open source and ad-free, it simplifies email verification for marketers and developers concerned about data privacy.
HTTP liveness
9 probes since Jun 16Jun 16Jul 13
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — liveAlive · 200 OK
Discussion 0 comments
No comments yet. Be the first!
VitalsQuiet
Upvotes
—
Press
—
Pulse Indexobserved activity
462/4 signal families
Liveness40%1.00
Press30%no data
GitHub20%no data
Tranco10%0.58
Weighted observed activity · updated Jul 15
Cohort survival · Class of 2026weekly
550 products launched in 2026 · 100% still active
550 active0 sunset
Still active
100%
Median lifespan
4.9y