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Facebook Messenger Bulksender
Is when Facebook Messenger and Mailchimp have a baby — Bulksender is a Facebook marketing tool that helps collect audience contacts
last checked Jul 14, 2026 · HTTP 403
CohortClass of 2017What it is
Is when Facebook Messenger and Mailchimp have a baby — Bulksender is a Facebook marketing tool that helps collect audience contacts. Thus, it allows Facebook page admin to run social campaigns and send messages to all Facebook users in their lists. Bulksender sends the messages that your customers can't skip. [Marketing, Growth Hacking, Tech]
HTTP liveness
11 probes since Jun 16Jun 16Jul 14
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — unverifiedCloudflare block
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Pulse Indexobserved activity
11 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2017weekly
13,497 products launched in 2017 · 100% still active
13,462 active35 sunset
Still active
100%
Median lifespan
4.9y