Require corporate email address

[Matt_Stone2]

I can't seem to find the documentation on how to restrict form submissions to only corporate email addresses (e.g. reject @gmail, @yahoo or others specified).

Does anyone have the link?

[Josh_Hill13]

Yes, this must be done via script.

[Anonymous · Accepted solution]

Try this:
http://developers.marketo.com/blog/restrict-free-email-domains-on-form-fill-out/