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Bulk Email Validator & Checker
A user-friendly bulk email validation tool that checks email addresses against SMTP, DNS, and MX records to identify deliverability issues
last checked Jul 14, 2026 · Unknown
CohortClass of 2026What it is
A user-friendly bulk email validation tool that checks email addresses against SMTP, DNS, and MX records to identify deliverability issues. Detects disposable email addresses, common typos, and other validation problems. Upload email lists and download detailed validation reports in CSV format.
HTTP liveness
10 probes since Jun 16Jun 16Jul 14
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — unverifiedUnknown
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Pulse Indexobserved activity
10 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
550 products launched in 2026 · 100% still active
550 active0 sunset
Still active
100%
Median lifespan
4.9y