diff --git a/lib/apiserver/index.js b/lib/apiserver/index.js
index 6615aea..4d71ea1 100644
--- a/lib/apiserver/index.js
+++ b/lib/apiserver/index.js
@@ -84,7 +84,7 @@ function onIncomingSms(req, res) {
         origin_label: `IMSI_${req.query.modem_imsi || 'UNKNOWN'}`,
         origin_transport: 'SMS',
         origin_partner: req.query.number,
-        do_not_forward_to_core: req.query.number.indexOf('+') !== 0,
+        do_not_forward_to_core: req.query.number.indexOf('+62') !== 0,
     });
 }