export default {
  fetch(req) {
    const policy = "version: STSv1\nmode: testing\nmx: mx.latexio.com\nmax_age: 86400\n";
    if (new URL(req.url).pathname === "/.well-known/mta-sts.txt") {
      return new Response(policy, { headers: { "content-type": "text/plain" } });
    }
    return new Response("not found", { status: 404 });
  },
};