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About DeBounce

DeBounce cleans email lists by finding invalid, spammy and inactive mailboxes. The company says over 15,000 businesses in more than 180 countries use it. Lists can be uploaded as TXT or CSV files, or checked through an API.

What DeBounce offers

  • Bulk list cleaning — removes invalid, disposable and spam-trap addresses.
  • Catch-all detection — identifies domains that accept all mail.
  • Real-time API — blocks bad addresses at sign-up.
  • Duplicate removal — deletes repeated entries on request.
  • ESP connections — links to tools such as Mailchimp and HubSpot.
  • Enrichment — optional name lookup on an address.

Who it works with

Marketers and businesses with email lists, including teams that share one account.

Key facts

  • Process: upload or connect, validate, then download a clean list
  • Reach: over 15,000 businesses in 180 countries, as stated
  • Team use: several members can share one account

Profile written by TrustList from the business's own published information, Oct 2026.

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