Stop Bounces Before They Happen
Email validation and verification reduce bounce rates. Our software instantly matches the email addresses in your database against known dead domains, malicious email addresses and common typographical errors — improving accuracy and ensuring every address is valid before it costs you deliverability.
How We Clean & Validate Your List
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Keyword Scrub
We remove addresses containing words like spam, junk and abuse from your list of emails.
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Bounce File Compare
Your list is compared against our file of 19.5 million known bounces — including addresses that have sent a challenge response or requested removal — and matches are removed.
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Complainers File
We compare our complainers file against your list and remove any matches. We also remove addresses belonging to SpamCop members — we hold about 75% of the SpamCop database.
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Domain Screening
We run a compare and remove any spam-seed, bot, blacklisted or bogus emails and domains, checked against a list of 156,000+ domains that we own and maintain.
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Validate Emails
Our proprietary verification software validates each remaining email address in your database to confirm it can actually accept email.
Why Trust the Results
With all of the unknown variables that can play a role in email list cleaning and validation, we guarantee the accuracy of our service at 98%.
98% Accuracy Guarantee
We stand behind the accuracy of our cleaning and validation service.
19.5M Bounce Records
A continuously maintained bounce file screens out known undeliverables.
Complainer Suppression
Known complainers are removed, drawing on roughly 75% of the SpamCop database.
156K+ Domain List
Spam-seed, bot, blacklisted and bogus domains are screened against our in-house list.