Bulk email verification and validation directly in Google Sheets™!
Listing updated:February 11, 2022
Works with:
Send Sleuth is the best email verification and validation add-on for Google Sheets™. Never send an email to an invalid address again with our advanced checking methods. We check a number of factors including the server's MX records, the email's syntax, and more! You can bulk validate emails to ensure your whole list is accurate before sending out emails.

- Bulk verify emails
- Checks email syntax, MX records, and more
- Fast checking
- Easy to use
- Works directly in Google Sheets™
- Fast and friendly support

How To Use?
1. After installing the addon, open a spreadsheet.
2. Click "Extensions" at the top, click "Send Sleuth" and click "Start".
3. Follow the short guide on the sidebar on the right.
4. Validate your emails!

Get started validating your email addresses with Send Sleuth today! Send Sleuth will take your email marketing to the next level with our advanced checking methods, ensuring high deliverability and an effective campaign. 
Additional information
PricingFree of charge with paid features
Trader status unspecified
Privacy policy
Terms of service
Send Sleuth - Email Verification & Validation will ask for the permissions shown below. Learn more
Send Sleuth - Email Verification & Validation will need access to your Google account
This will allow Send Sleuth - Email Verification & Validation to :
See, edit, create, and delete all your Google Sheets spreadsheets
Display and run third-party web content in prompts and sidebars inside Google applications
Connect to an external service
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
Clear search
Close search
Google apps
Main menu