A.K.A Email to Fax. Just wondering if anyone has tried this and has recommendations and/or advice.

My scenerio:
A restauranteur has a take-out menu online. People tick off their order choices and click send. Arrives to the restaurant by fax.
I would use TFMail which so far in my experience isn't exploited by spammers. I'd make certain fields 'required' like name and phone so they call back to avoid preparing bogus orders.

So, if anyone has used an email to fax service they can recommend?