tuberboy/email-verifier ? reverse-engineered prompt

Build me a simple PHP web app that checks whether email addresses are valid and likely deliverable.

I want a page where I can enter one email or paste a list of emails one per line, plus a valid sender email and SMTP port. When I submit it, the app should return clear results for each address, including whether the format is valid, whether MX records exist, whether SMTP accepts it, whether the domain looks like catch all, whether it is a role based address like info or support, and whether it looks disposable.

Make the output easy to read on the page and also return it as JSON in the same shape shown in the README so it could be used by another app too. Keep it lightweight and straightforward, something I can run locally with the built in PHP server. If you need to look up anything current about email checking behavior, go ahead and check the docs online.