Bulk Email Verifier & Validation Service
Verify Emails, Send Confidently
Discover the power of email marketing at its best with our cutting-edge email verification and validation tool. It’s like having a secret weapon to perfect your email campaigns, connect with the right audience, and supercharge your email performance like a pro. Unleash the full potential of your emails today!
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Why Do You Need Email Verification?

Eliminate Bounces

Fraud Protection

Reduce Complaints

Boost Deliverability
Effective Outreach Requires Inbox Placement - We Make it Happen

Quick Email Verification
Get accurate results instantly! Just enter an email and receive precise, verified outcomes effortlessly.
Bulk Email List Verification
Validate lots of data, get detailed results, and download customized outcomes easily. Perfect for you!


API Integration
Enhance email deliverability with our real-time email verification via REST API for guaranteed accurate deliverability.
Point of Capture
Stop spam right at the door! Neoleads JavaScript Widget and WordPress Plugin protect your database from unwanted leads. Safeguard proactively and hassle-free!

Comprehensive Email Validation with Industry-Leading Checks
Count on our 20+ email validation checks for precise data verification, instilling absolute confidence in your email campaigns

Greylisting Verification
Our unique anti-greylisting approach swiftly confirms email status, maintaining efficiency without delays.

Catch-All Verification
Find and skip catch-all addresses, boosting email delivery quality. Ensure your emails reach genuine recipients, enhancing overall effectiveness.

Syntax Validation
Polish your email list! We correct invalid formats, ensuring every email aligns with standard conventions.

Block Verification
Our email tester scans for DNSBLs and URI DNSBLs, protecting you from potential pitfalls like honeypots. Stay one step ahead!

Yahoo, AOL Validation
Achieve top email performance rates for Yahoo and AOL, boasting over 96% accuracy. Unlock the best results!

Gibberish Check
Spotting and highlighting random email addresses for your attention.

Remove Sub Address
Standardizes sub-addresses in Gmail, Outlook, Yahoo, and iCloud, preventing confusion with multiple addresses pointing to one inbox.

Auto Suggestion
Say goodbye to email typos! Our tool automatically corrects and suggests fixes for spelling errors.

Duplicate Removal
Easily eliminate duplicates for free! Our tool automatically removes redundant email addresses hassle-free.

Disposable Email Verification
Ensure valid emails. We verify if an address is from a disposable email provider.

Extended SMTP Validation
Confirms active servers. We check SMTP providers, ensuring reliable email addresses with functional mail servers.

SpamTrap Detection
Our advanced algorithm assesses the chances of an email being a spam trap using multiple layers.

Domain Verification
We ensure a successful network connection to the mail server domain for ensuring seamless email delivery.

MX Record Verification
We check priority-based MX records, ensuring mailbox status by verifying available Mail Exchange servers.

Mail Quota Verification
Verifies the mailbox to ensure it accepts new emails

Mailbox Error Verification
We identify mailbox errors, without the need to send any test emails to the provided address.

Guaranteed Deliverables
We ensure your email reaches the recipient's inbox without any bounce-backs.

Role Account Verification
Identifies all role-based email addresses like admin, support or sales from the list

Verification Time Taken
We measure response times for each email address with a straightforward open relay check.

Verification Timestamp
Neoleads email verifier informs you when your email addresses are verified, providing clarity and a deeper understanding of the process.

Free Account Verification
We check whether email addresses are using free services like Gmail and Hotmail or not.
All Your Favorite Apps and Forms Integrate with us!
No need for complex coding – Neoleads makes it simple. With 100+ integrations, you can effortlessly link your favorite tools, online forms, landing pages, and other platforms. Say hello to seamless connections!


Email Validation API for Developers
Easily validate emails in real-time or bulk with our user-friendly REST API. It smoothly integrates with all programming languages.

Frequently Asked Questions
An email verifier, or email checker, verifies if an email address exists and can accept emails. Verifying an email list is important before contacting new recipients to avoid bounces and protect your sender’s reputation. Clearout’s email verifier checks email validity on multiple levels, like format, domain verification, MX records, and a lot more.
The Email Verifier directly connects to the SMTP server
Clearout Email Verifier performs a list of 20+ validation checks on every email address which included the following-
Email Format Validation: Our email verification tool checks if the email address is in a valid format, such as email@provider.com
Catch-All Domain Check: Our tool checks if the server has a accept-all policy that accepts any email address sent to that domain
Gibberish Email Address Detection: We make sure the email address doesn’t appear to be a random string of characters, like 1e49cs1pb6@company.com
Disposable Email Address Detection: Our tool checks if the email address uses a disposable domain name
Role-based Email Address Detection: It Identifies all role-based email addresses like admin, support or sales from the list
MX Record Check: We check if the domain has an MX record. If not, the email address cannot receive emails.
Extended SMTP Check: Verifies SMTP providers for every email address to determine the active mail servers
Neoleads email verification boasts accuracy rate of over 98%, setting the industry standard for email verification.
Once an account is created, you can validate 100 email addresses for free
You can easily verify emails in bulk by either uploading or importing your email list in Clearout’s bulk email verifier tool. Our email verification tool offers both in-app and API, making bulk email verification a breeze.