Connect your marketing stack and automate your workflows. Our universal API providing real-time and batch cleansing of email addresses in bulk as a pre-send verification service or seamlessly integrated as a point of collection API feed or favorite ESP integration.
Integrate directly into your favorite platforms, along with other top CRMs and engagement platforms.
HTTP Feed API
Securely, verify single or automated batches of up to 1 million email addresses from a single request.
FTP File Transfer
Designed for automated, batched submissions of larger volume data sets via traditional file transfer methods.
Webhook Integrations
Automated list transfer by seamlessly integrating your favorite ESP or web application.
Scalable automation for businesses of all sizes.
Impressionwise’s Threat and Delivery Intelligence platform was built for users who want to know if their emails are good to send while enhancing their overall email deliverability and inbox placement. Try our complimentary evaluation.
Impressionwise is known world-wide for being the foremost expert in email verification and threat removal for a reason - below are just a few more.
A Powerful Solution
Built to increase deliverability resulting in an expanded delivery footprint with increased inbox placement while protecting the sending domains and IP’s used.
Easy Setup, No Installation
Verify emails directly from your browser with no need to install any software on your computer. Getting started is easy and no technical skills are required.
Simple, Automated, Flexibility
Seamless transfer and real-time cleansing of email addresses in bulk as a pre-send verification service or secure integration as a point of collection API feed or favorite ESP integration.
Questions? Please feel free to reach out with any questions you may have about any of our popular API or file-based list transfer options and how they can be made to work for you. Experience the results that truly set Impressionwise apart!
Before you head out…
Stop wondering and start knowing if your emails are safe and deliverable.
Experience Impressionwise's industry leading
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