Email verifier
- Served 1000+ companies
- Verified 5M+ emails, and counting
Customers who advocate for us
Features that make your emails more actionable
Instant and quick email verifier
The email verifier is quick, easy to use, and instant to provide real-time results.
Single & bulk email verifier
Upload a single or bulk email and clean up your email list with just a single click.
Drag & drop
Drag & drop or attach files directly for easy access verification process.
Copy & paste
Copy-paste any unformatted .txt or a document with a list of email addresses to be verified.
Progress time
The completion time is notified at the beginning of the verification process.
Email de-duplication
Removes all duplicate email addresses present in your uploaded file.
Verification status
Verify email addresses to check valid, invalid, catch-all, mailbox error and other statuses.
Email bounce verification
The tool identifies email addresses as soft and hard bounce.
Catch-all server validation
Enrich your email list by identifying catch-all servers to improve overall data hygiene.
Domain verification
Checks for valid and invalid domains to improve deliverability rates.
Mailbox server validation
The uploaded lists are checked for all invalid or non-existent servers.
SMTP detection
The email list is checked for SMTP valid servers in the verification process.
Risk verification
The tool determines high-risk, low risk and no risk email address recipient.
Disposable email detection
Temporary email addresses are verified to check if it is from a disposable email provider.
Deliverability score
Score emails as Valid-1, Invalid-0 and, Catch-all - 0.5 to determine the deliverability score.
Syntax error check
Cleanses the email list of invalid syntax errors to match RFC standards.
Gibberish
The tool detects random email addresses, such as 12jkwsjoj@business.com won't pass the test.
No installation
External downloads and installations are not necessary as the Email Verifier is an online tool.
Verification history
A history of verified lists with their timestamps are available on the dashboard for multiple downloads.
Upload large files
The tool is designed to support the upload of large files up to 2GB.
How it works
- Log into your ReachStream account
- Upload .csv file or copy-paste any unformatted text to verify
- Verify and validate your email list in just one-click
- Download your detailed verified email list in .csv format
How it works
Don’t take our word for it?
Try it yourself and verify emails at just one-click
Your data is safe with us
Why should businesses invest
in an email verifier?
- To improve domain and IP reputation by 2x
- To ensure the authenticity of your recipients
- To avoid invalid information entered by leads
- To eliminate inaccurate and disposable accounts
- To enhance email engagement rates and revenue
Who opts for
email verification?
- Start-ups
- Online businesses
- Small-midsize companies
- Large scale enterprises
- Marketing and sales team
- E-commerce sites
- Bloggers and more
What makes us your ideal choice?
Affordable prices
Easy-to-use tools
24/7 customer support
GDPR compliant data
Reputed services
Online security
86% accuracy