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.
Easy installation. Instant verification.
The best email verification algorithm.
Improve your email marketing results.
Get a FREE 15-day real-time API trial + 1.000 credits
We prevent your mailing list from having invalid and harmful email addresses in less than 1 second
As soon as the visitor has finished entering the email, the API sends the data to SafetyMails.
Our 19-step email checker algorithm performs the email analysis.
The data from the email checker analysis are returned to the endpoint.
It takes less than 1 second to make email acquisition more secure and effective.
Every single email is verified in a multi-layer algorithm, leading to a better email lead generation.
Avoid losing good promising leads due to domain typos with our auto correction feature.
We are ready to identify and block email addresses from more than 80 disposable email services.
Setup your API to accept or prevent free email signups, like Gmail, Hotmail, among others.
Prevent spamtraps from entering your mailing list and protect your reputation in real-time.
The email checker analyzes the syntax conformance of email addresses based on IETF/RFCs.
An important step for an email checker is when we check if to know the domain route to an email server is ok.
This feature protects your API from inappropriate use and unauthorized installations.
Copy&Paste feature, fully customizable code, integrations and Wordpress. You choose how to use it.
Our datacenter has the infrastructure to perform thousands of validations simultaneously and its fully scalable.
Customize the API return messages in your own way. That’s great for you branding!
All the email verification data you need to understand your inbound marketing behavior.
Just copy & paste the API code or use one of our available integrations.
View API DocsJust code as you wish. It’s fully compatible with all programming languages.
View API DocsWherever 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 usIt 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.