Work emails easiest on landing

Hello, I'm looking out to setup my landing pages so that folk can easiest enter work emails, we've been getting a good deal of false/private ones which the BDM's then follow up on however the high quality is de facto low, I understand it's that that you can bring to mind as I've seen it performed but I can't imprint the place to create it on elementor, can somebody please portray?? TIA!!