Command Palette
Search for a command to run...
VMail
VMail validates HTML and CSS markup for compatibility with popular email clients, identifying unsupported or partially supported features
verified Jul 13, 2026 · HTTP 200
CohortClass of 2026What it is
VMail validates HTML and CSS markup for compatibility with popular email clients, identifying unsupported or partially supported features. Developers can quickly discover rendering issues before sending campaigns.
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!
Pulse Indexobserved activity
9 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
567 products launched in 2026 · 100% still active
567 active0 sunset
Still active
100%
Median lifespan
4.9y