Email Verifier

Check whether or not an email is valid with the most accurate and secure email verifier.

250 free credits

Trusted and used by 1,000s of forward-thinking teams in 170+ countries.

Other ways to verify

Explore other ways to verify! Find out how you can take your email verification to the next level.


Quickly verify multiple email lists en masse.

Get in-depth results for entire email lists. Upload from your computer, copy & paste, or connect an integration.


Fully automate your email list cleaning.

Never have a dirty list again. Put your list cleaning on autopilot and let Monitor do the work, automatically.


Integrate with our Email Verification API.

Filter invalid email addresses directly on your website, landing pages, or in your application.


What our customers say

Don’t take our word for it. Here’s what our customers think.

Disposable Email Detection

We check your emails against a frequently updated list of known temporary email addresses.

Email Verification API

Use our verification software directly in your platform and seamlessly remove useless data.

Accept-All Email Detection

We find which addresses are associated with Accept-All servers so you can assess the risk in sending to those addresses.

MX Record Detection

Our system provides you with the MX record of each email address on your list.

SMTP Provider Information

Automatically determine the email provider that each email address is using.

Misspelled Domain Detection

Identifies common typos in the email address domain and suggests a potential alternative.

Syntax Validation

Ensures the address has all the characteristics of a legitimate email address before you send it.

Domain Validation

Checks that the domain name hosting the email address actually exists and is working properly.

Free Email Detection

Identifies email addresses that belong to a free email address provider.

App Integrations

Integrate Emailable with the email service provider, customer relationship manager, and marketing platforms you already use.

Email Quality Score

We give every email address on your list a quality score from 0 to 100.

Anti-Greylisting Technology

Our system adheres to the latest anti-greylisting protocols to give you the most accurate results.

Real-Time Results

View the results of your email verification as we process the list in real-time.

Customized Exports

Handpick and export only the email addresses you want to send to with ease.

Gender Detection

Our system attempts to determine the gender of emails in your list.

Name Detection

Our system attempts to enrich emails in your list with a first and last name.

Team Accounts

Share credits, monitor usage, and share results throughout your organization.

Drag & Drop Interface

Easily drag and drop or copy and paste your email list directly from your computer.

99%+ Deliverability Guarantee

We guarantee that no more than 1% of your emails marked as “deliverable” will bounce.

24/7 Support

We're here to help! Our friendly staff is available to answer questions through chat and email.