Spam Trap
An email address that exists only to catch senders with bad list hygiene. Recycled dead addresses or addresses never owned by anyone. Hitting them damages sender reputation.
Free · no signup · last reviewed August 29, 2026
The definition
An email address that exists only to catch senders with bad list hygiene. Recycled dead addresses or addresses never owned by anyone. Hitting them damages sender reputation.
Why it matters to an owner
You can't spot them by looking; they arrive inside purchased lists and decade-old spreadsheets. The defense is boring: never buy lists, validate before sending, prune the silent.
Keep going
This is the work. Want it done?
Everything here is free to use yourself. That’s the point. If you’d rather a senior marketer just handle it, in your accounts and your name: 20-minute call, no pitch deck.