Verify Email Addresses
Verifies every email address and removes all invalid email addresses from your lists. Automatically corrects obvious typos.
Smart Email Marketing
Prevents your email campaigns being stopped and avoids your servers being blacklisted. Reach the Inbox folder!
99%+ cleaning accuracy with our world class algorithms and logic. We can verify every email address, regardless of the email provider.
There’s not much to say about ListWise apart of being the best email list cleaning service in the world.
Email Syntax Check
Catch-All Domains Detection
Auto Typo Fixing
Disposable Emails Detection
Role-based Emails Detection
Bounce Emails Detection
Spam-Trap Emails Detection
Duplicate Emails Detection
Invalid Emails Detection
No-Reply Emails Detection
Real SMTP Handshake With ISP
Free Emails Check
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Email List Cleaning Reinvented
Once ListWise has completed the clean, you will have a complete breakdown of the emails in your list. You can then download the valid emails in CSV format.
ListWise gives you a breakdown of the numbers and percentages of free email addresses and role-based email addresses. This will allow you to develop the right strategic approach for sending to those email addresses.
Higher Inbox Rate
By ensuring you are sending to good and clean email addresses, your ISP deferrals and rejections are kept low thereby giving you consistent, long term, inbox delivery rates across all major ISPs.
No More Dead Ends
Bulk email lists contain a lot of generic and no-reply email addresses hidden among the good ones. ListWise automatically moves these dead-end email addresses to a separate list so you can still email to the generic ones if you want to.
Perfect for developers, the ListWise instant real-time API will take your email cleaning experience to another level. An API like this does not exist elsewhere in the market. This API does the complete ListWise clean (including a real-time SMTP handshake with the email providers) and gives you an instant result. This API is perfect for online registration, opt-in and signup forms – that require an instant verification of a single email address.GET STARTED TODAY