
mailprotector
Email & Messaging SecurityGreenville, United Statesfounded 1999private
mailprotector is a cybersecurity company specializing in Email & Messaging Security, founded in 1999 and headquartered in Greenville, United States. It has raised $5M in total funding, employs about 41 people, and is privately held.
updated Aug 22, 2026
The record
What mailprotector did, dated.
- Jan 2026Product launchMailprotector Launches Shield with Real-Time Security Insights for Email
selected events only — the full dated record (5 events since Jan 2026) lives in the platform
Momentum
38 out of 100.
Momentum blends hiring, funding, traffic and sentiment into one score, recomputed daily. The score is free; the pillars behind it unlock in the platform.
Growthlocked
Marketlocked
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Products
What mailprotector sells.
In the platform
The other 440 data points.
- Funding historyevery round, every lead investor
- Headcount growthvelocity, departments, seniority
- Open jobs1 live postings, role mix
- Tech stackframeworks, clouds, security



