Better delivery rates
More messages delivered to real contacts.
Use our real-time API to detect and suppress invalid email addresses. With a clean list, you reduce your bounce rate and perform better with mailbox providers to improve delivery.
Real-time Email Address Validation API
Machine Learning and mailbox provider-friendly tactics
Ability to identify mistyped, inactive, non-existent, disposable, or shared (team@, help@)
Minimize funnel leaks
Don’t lose leads to typos.
Connect the real-time API to lead capture forms to catch false entries right away. Prompt visitors to resubmit with the provided correction suggestion—no need for additional confirmation fields.
Guarantee recipients get the emails they want from you
Avoid losing contacts due to accidental email address typos
Remove additional fields like email address confirmation
Safe senders only
Stay in the ‘good sender’ category.
Our API doesn’t use the broken SMTP-handshake, which attempts to validate an email address by connecting to mailbox providers until receiving a response and then breaking the connection.
Avoid Spammer-affiliated tactics used by other vendors
Do not use the broken SMTP-handshake
Maintain mailbox provider trust
Learning at scale
Smart and safe—almost like hiring a 🤖.
Put our massive dataset to work with a machine learning model that informs email address validity scoring. You can trust that we’re always working to improve your deliverability.
Use ML model trained with data from 100 billion emails/mo
Built and maintained by in-house Data Scientists
Protect recipients’ personal data with GDPR compliance
How much will it cost?
Available for Pro and Premier plans.
Pay per validation after you exceed your plan’s limit. Or request a quote with the button below.
Ready to start sending?
Free to get started. Free to send.