If you're querying electronically, do yourself a big favor and get an email address that's yours and yours only. Not you and your spouse's, not your newest honeypie's, and certainly not the host's of the house where you're staying.
You want a web based email address like hotmail, yahoo, or gmail. There are others too, but these are the ones I know best.
It's very perplexing when I get an email from "Sally Smith" and it's signed "Joe Frankenstine."
Also, if you and your spousal unit, your latest honey pie or the lodge owner part company you'll lose access to this email address.
Be smart. Be yourself. I know your Mom told you that before the high school formal, but it's still damn good advice.