Unreliable, slow, unusable at scale..
The API returns different results as the UI, works very slowly, and drops at even 10 parallel requests, while we were promised that it would be able to handle a burst of 60 requests per second.
Sad to have wasted time on an integration with this tool, just to find out that it's unreliable.

Joannam_EmailListValidation
May 9, 2024Hi ilya87,
We're sorry if you're facing any challenges with our service. Our API is designed to handle email verification bursts of up to 60 requests per second. If you're experiencing any difficulties, please don't hesitate to contact our support team through chat or email. We're here to investigate the matter for you and collaborate with our tech team to resolve the issue as quickly as possible.
Thanks a bunch for your patience and understanding!