Companies using Proofpoint
Detected from public DNS records (email platform / email sender). We snapshot every tracked company and diff it over time — so the switching feed below shows real, dated adoption and churn events, not a static directory.
Current Proofpoint footprint (8)
- ACLUemail (MX) · Nonprofit
- Checkremail (MX) · email sender (SPF) · HR Tech
- CircleCIemail (MX) · Developer Tools
- Cohereemail (MX) · email sender (SPF) · Artificial Intelligence
- Dropboxemail (MX) · Productivity Software
- Palantiremail (MX) · email sender (SPF) · Data & Analytics
- Smartsheetemail (MX) · email sender (SPF) · Productivity Software
- SoFiemail (MX) · email sender (SPF) · Fintech
Get an alert when a company switches Proofpoint
We'll email you when a tracked company adopts or drops Proofpoint (and other provider switches) — the highest-intent moment for a competing vendor to reach out.