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Ultimate Email Playbook for Startups
A comprehensive resource providing pre-written email copy and marketing frameworks designed specifically for startup founders and marketing teams
since Jun 16, 2026 · HTTP 404
CohortClass of 2016What it is
A comprehensive resource providing pre-written email copy and marketing frameworks designed specifically for startup founders and marketing teams. Includes templates, best practices, and proven strategies to improve email campaign performance and conversion rates.
HTTP liveness
9 probes since Jun 16Jun 16Jul 12
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — downDead · 404
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Pulse Indexobserved activity
9 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2016weekly
13,657 products launched in 2016 · 100% still active
13,633 active24 sunset
Still active
100%
Median lifespan
4.9y