Does that send a physical letter or an email? It looks like I'm going for the same thing, but I'm using an API that will send physical mail for a low price. I

Does that send a physical letter or an email? It looks like I'm going for the same thing, but I'm using an API that will send physical mail for a low price. I believe that politicians still respond better to letters received through the post than in their inbox (anecdotal evidence from my friends who've volunteered for congressmen).