Keeping PHP implementation apart from the domain list about email-validator

[nojacko]

This is something I had started with https://github.com/nojacko/email-data-disposable but never got around to polishing the bugs. Your library's in that ;)

I want to keep this library as simple as possible without dependancies. Also, using the file returning a php array helps if be fast (no parsing or db).

I think one of the following, rather than a sub-module:

• I should finish the other library and include whitelisting too. Include that as dev dependency in composer and have a script to copy it into the data folder.
• Include your project as the dev dependency and have a similar script to parse it into the data folder.

Both would require occasional running of the update script and committing. Pretty trivial.

This way the email-validator library stays dependency free.

I'm also contemplating a 2.0:

• updated API;
• whitelist for disposable & MX (i.e. gmail.com) to prevent MX queries;
• comparing MX records with known disposables;

but I digress...