The fact that Listmint gives you the ability to verify catch-all emails is exactly what I wanted. Also, the customer support is super helpful.

Listmint does both standard smtp validation where they tell you if the email is valid, catch all, unknown, or invalid. But list mint also takes it a step further and verifies the catchalls for you as well. But what makes this better than Bounceban or Findymail for catchall verification is that Listmint actually tells you in the final result if the email was valid or if it was a catchall deliverable. Those other tools won't tell you if it was a standard smtp valid, they'll just say the email is deliverable. This is important because standard smtp valids are not the same thing as deliverable catchall valids - one can get you a higher bounce rate than the other. Also, this tool is super easy to use in the interface. No need to upload your csv to multiple platforms anymore to validate in two different tools for valids and catchalls. Upload it in one spot, and you're done. Also love that they have an api.

ListMint makes it extremely easy to verify email credits, both Standard & Catch-Alls, all in one platform. It saves my team hours of our time being able to do it all in one place.