Stage 03 · Validate · inboxsense.hamcut.com
Standalone tool
White-label via API
Runs under your brand only
InboxSense
One spam trap can poison an entire sending domain. InboxSense checks every list against 83 million spam trap addresses gathered over 15 years, then validates every remaining address so only real inboxes make it to a send.
83MSpam traps in the database
15Years of collection behind it
4Verdict types returned
What it does
- 83 million spam trap addresses, built up over 15 years of collection
- Catches frequent complainers before they can report a sender
- Catches dead and inactive addresses still floating around the web
- Full validation verdicts: valid, catch-all, invalid, unknown
- API-ready: validate at signup, at import, or before every campaign
inboxsense · run resultsSample data
anna@company.com valid
info@company.com catch-all
old@company.com trap · inactive
flagged@company.com trap · complainer
maybe@company.com unknown
Screened against 83 million traps. Fifteen years of data behind every verdict.
Standalone & white-label
InboxSense runs on its own, wired in through API, entirely under your brand. It never carries our name, a watermark, or any trace of what's running behind it. Your team sees a tool that does its job. Your customers see nothing at all, because there's nothing for them to see. What runs underneath a deliverable doesn't need an audience.
Why it matters for your campaigns
No list vendor will admit their data is dirty. Running every list, bought, scraped, or inbound, through InboxSense before it touches a campaign is what keeps a client's sender reputation from getting burned by someone else's bad data.
Want this running inside your outreach?
InboxSense is one checkpoint in the pipeline we run for every client. Let's talk about where your campaigns stand today.
Book a Call