diff --git a/.env.example b/.env.example
index 9f52b93..6568c44 100644
--- a/.env.example
+++ b/.env.example
@@ -36,7 +36,7 @@ MAIL_PORT=1025
 MAIL_USERNAME=null
 MAIL_PASSWORD=null
 MAIL_ENCRYPTION=null
-MAIL_FROM_ADDRESS=null
+MAIL_FROM_ADDRESS=from@example.com
 MAIL_FROM_NAME="${APP_NAME}"
 
 AWS_ACCESS_KEY_ID=
@@ -54,4 +54,8 @@ MIX_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"
 
 FCM_KEY=null
 SOCKET_URL=192.168.x.x:3030
+SMSIR_WEBSERVICE_URL=https://ws.sms.ir/
+SMSIR_API_KEY=
+SMSIR_SECRET_KEY=
+SMSIR_LINE_NUMBER=