alt Hacker NewsTop nav of their site has an "API" link which goes to a page that says "ELV’s API keeps your email list clean. Notify website user about an invalid email address when they are filling out a form."
So presumably yes
Top nav of their site has an "API" link which goes to a page that says "ELV’s API keeps your email list clean. Notify website user about an invalid email address when they are filling out a form."
So presumably yes
I tried it out. Yes they do support a live check, but it seems... inadequate? The first Google search result for "disposable email address" yields https://temp-mail.org, and an email addressed created with that service is not recognized as disposable.