NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.
7 Speed Reading - Learn to read 3x faster
Email List Verify - The Fastest Way to Improve Email List Deliverability and ROI
Bionic Reading® - Did you know that your brain reads faster than your eye?
DeBounce - Email Validation, Email Checker, Data Enrichment and Appending Tool. Using DeBounce remove invalid, disposable, spam-trap, syntax and deactivated emails.
Readlax Chrome Extension - Chrome Extension - speed reading tool, online reading