diff --git a/main.js b/main.js
index f9213db..9803fa7 100644
--- a/main.js
+++ b/main.js
@@ -270,11 +270,11 @@ function sendMatrixNotice(roomid, body, callback) {
  * @param {function|undefined} callback passes true when successful, false on failure.
  * @returns {undefined}
  */
-function sendSMS(number, body, callback) {
+function sendSMS(number, from, body, callback) {
     logger.info("Sending SMS to " + number);
     const data = JSON.stringify({
         to: [number],
-        from: settings.smsfrom,
+        from: from,
         body: body
     });
 
@@ -362,7 +362,14 @@ client.login("m.login.password", {"user": settings.matrixuser, "password": setti
         if (matches.length == 1) {
             var tel = matches[0];
             logger.info("Got message for " + tel + " from " + event.getSender() + ", relaying.");
-            sendSMS(tel, event.getContent().body, function () {
+            sendSMS(tel, settings.smsfrom, sevent.getContent().body, function () {
+                client.sendReadReceipt(event, {});
+            });
+        } else if (matches.length == 2) {
+            var tel = matches[0];
+            var from = matches[1];
+            logger.info("Got message for " + tel + " from " + event.getSender() + ", relaying to " + from + ".");
+            sendSMS(tel, from, event.getContent().body, function () {
                 client.sendReadReceipt(event, {});
             });
         }