REAL-TIME EMAIL CHECKER API
Protect your website, landing pages and apps against invalid and risky emails
The real-time email checker API will make sure only real and available subscribers are kept in your database. This way, your messages are going to be sent only to people that really want to hear from you, increasing the chances of interactions and sales conversion in email marketing.
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Fast
Easy installation. Instant verification.
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Reliable
The best email verification algorithm.
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Effective
Improve your email marketing results.
Get a FREE 15-day real-time API trial + 1.000 credits
How does real-time email checker work?
We prevent your mailing list from having invalid and harmful email addresses in less than 1 second
Typing
As soon as the visitor has finished entering the email, the API sends the data to SafetyMails.
Data analysis
Our 19-step email checker algorithm performs the email analysis.
Query feedback
The data from the email checker analysis are returned to the endpoint.
Return under 1 second
It takes less than 1 second to make email acquisition more secure and effective.
Create a free account and take the opportunity to ACTIVATE FREE API TRIAL + 1,000 free credits.
Create free accountTHE EMAIL CHECKER OFFERS THE FOLLOWING FEATURES
Real-time email checker with a fast, reliable and scalable API
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Real-time email verification
Every single email is verified in a multi-layer algorithm, leading to a better email lead generation.
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Domain Typo Correction
Avoid losing good promising leads due to domain typos with our auto correction feature.
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Disposable Email Verification
We are ready to identify and block email addresses from more than 80 disposable email services.
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Free email protection
Setup your API to accept or prevent free email signups, like Gmail, Hotmail, among others.
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Avoid Spamtraps
Prevent spamtraps from entering your mailing list and protect your reputation in real-time.
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Syntax Check
The email checker analyzes the syntax conformance of email addresses based on IETF/RFCs.
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MX Record Check
An important step for an email checker is when we check if to know the domain route to an email server is ok.
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Source / Flood Protection
This feature protects your API from inappropriate use and unauthorized installations.
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Easy to Install
Copy&Paste feature, fully customizable code, integrations and Wordpress. You choose how to use it.
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Powerful Infrastructure
Our datacenter has the infrastructure to perform thousands of validations simultaneously and its fully scalable.
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Customizable Messages
Customize the API return messages in your own way. That’s great for you branding!
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Detailed Reports
All the email verification data you need to understand your inbound marketing behavior.
Default install
Just copy & paste the API code or use one of our available integrations.
View API Docs
Custom install
Just code as you wish. It’s fully compatible with all programming languages.
View API DocsReady-to-install Email Checker API
Wherever new email addresses are registered, we help ensure their validity.
Up to 33.5% (1/3) of emails entered in registration forms are invalid! This harms your email marketing reputation and sales results. Install the real-time email checker API in your website, landing page, application, webservices, or wherever you want, according to your needs, and see your results take off!
Talk to usFAQ
If you don't see an answer to your question, please have a look at our documentation or get in touch through our live chat.
It is a real-time email checker that can be installed on websites, landing pages, apps, web services, and more. It allows you to ensure that wherever email is registered from, its validity is guaranteed.
Less than 1 second, between entering the email, analyzing the data and returning the query.
As soon as the visitor has finished entering his email address, the SafetyMails API will perform a query in real time. The result of this query will provide confirmation of the status of the email.
The API can be installed wherever you want: landing pages, apps, webservices, registration forms, among others.
Yes, the real-time email checker API service needs an active credit subscription to run. Otherwise the credits available in the customer's account can only be used for validation of mailing lists.
Yes, you can cancel your subscription at any time. Just remember that the real-time email checker API only works with an active credit subscription.
Yes, at any time you can make a change in your credit subscription, increasing or reducing the subscribed plan.
No. You do not need to install any software. For real-time email verification, you need to include the code from the API where you will use the service. More info here.