What is a spam trap?
Also called: honeypot, pristine trap, recycled trap
A spam trap is an email address that exists only to catch senders with poor list practices. It is never used by a person and never signs up for anything, so mail arriving at it shows the sender scraped, guessed, bought or failed to clean the address. Hitting traps can lead to a blocklist listing.
There are two main kinds. Pristine traps were never used by anyone; they are planted where only scrapers will find them. Recycled traps are formerly real addresses that were abandoned and later reactivated by the provider as monitors, which is what happens to a list bought years ago and never cleaned.
Verification cannot reliably identify a spam trap, and a vendor claiming to detect them with certainty is overstating it. A trap accepts mail like a real mailbox, because looking real is the point.
What verification does is remove the conditions traps thrive in: dead addresses, stale records and scraped data. The defence is permission and recency.
How SimpleVerifier handles it
SimpleVerifier does not claim to detect spam traps. It removes the invalid and disposable addresses that tend to travel with them, and flags role addresses as risky.
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By SimpleVerifier Team · Last reviewed 2026-10-13 · All 50 glossary terms