This will let you tie the parameters to people contact you:

CallRail or similar services for tracking phone calls.

For tracking emails you could use some javascript/php/etc to grab the url parameters and add them to the body parameter in the email link. This is not bulletproof for a range of reasons but it might be good enough as a start.

If you’re just wanting to track conversions you can do this with the conversion tracking tools that come with Google Ads. I can’t comment on FB as I don’t know anything about it.