diff --git a/gorush/config.go b/gorush/config.go
index 087a7ff..67c6e92 100644
--- a/gorush/config.go
+++ b/gorush/config.go
@@ -16,7 +16,7 @@ type ConfYaml struct {
 
 type SectionCore struct {
 	Port            string `yaml:"port"`
-	NotificationMax int    `yaml:"notification_max"`
+	MaxNotification int    `yaml:"max_notification"`
 	Mode            string `yaml:"mode"`
 	SSL             bool   `yaml:"ssl"`
 	CertPath        string `yaml:"cert_path"`
@@ -53,11 +53,11 @@ func BuildDefaultPushConf() ConfYaml {
 
 	// Core
 	conf.Core.Port = "8088"
-	conf.Core.NotificationMax = 100
 	conf.Core.Mode = "release"
 	conf.Core.SSL = false
 	conf.Core.CertPath = "cert.pem"
 	conf.Core.KeyPath = "key.pem"
+	conf.Core.MaxNotification = 100
 
 	// Api
 	conf.Api.PushUri = "/api/push"
diff --git a/gorush/server.go b/gorush/server.go
index 206c2fa..d370b76 100644
--- a/gorush/server.go
+++ b/gorush/server.go
@@ -4,6 +4,7 @@ import (
 	api "github.com/appleboy/gin-status-api"
 	"github.com/gin-gonic/gin"
 	"net/http"
+	"fmt"
 )
 
 func AbortWithError(c *gin.Context, code int, message string) {
@@ -22,14 +23,26 @@ func rootHandler(c *gin.Context) {
 
 func pushHandler(c *gin.Context) {
 	var form RequestPush
+	var msg string
 
 	if err := c.BindJSON(&form); err != nil {
-		AbortWithError(c, http.StatusBadRequest, "Missing nitifications field.")
+		msg = "Missing nitifications field."
+		LogAccess.Debug(msg)
+		AbortWithError(c, http.StatusBadRequest, msg)
 		return
 	}
 
 	if len(form.Notifications) == 0 {
-		AbortWithError(c, http.StatusBadRequest, "Notification field is empty.")
+		msg = "Notification field is empty."
+		LogAccess.Debug(msg)
+		AbortWithError(c, http.StatusBadRequest, msg)
+		return
+	}
+
+	if len(form.Notifications) > PushConf.Core.MaxNotification {
+		msg = fmt.Sprintf("Number of notifications(%d) over limit(%d)", len(form.Notifications), PushConf.Core.MaxNotification)
+		LogAccess.Debug(msg)
+		AbortWithError(c, http.StatusBadRequest, msg)
 		return
 	}
 
diff --git a/gorush/server_test.go b/gorush/server_test.go
index 9bfcda4..a95d2d4 100644
--- a/gorush/server_test.go
+++ b/gorush/server_test.go
@@ -121,6 +121,35 @@ func TestEmptyNotifications(t *testing.T) {
 		})
 }
 
+func TestOutOfRangeMaxNotifications(t *testing.T) {
+	initTest()
+
+	PushConf.Core.MaxNotification = 1
+
+	r := gofight.New()
+
+	// notifications is empty.
+	r.POST("/api/push").
+		SetJSON(gofight.D{
+			"notifications": []gofight.D{
+				gofight.D{
+					"tokens":   []string{"aaaaa", "bbbbb"},
+					"platform": 2,
+					"message":  "Welcome",
+				},
+				gofight.D{
+					"tokens":   []string{"aaaaa", "bbbbb"},
+					"platform": 2,
+					"message":  "Welcome",
+				},
+			},
+		}).
+		Run(GetMainEngine(), func(r gofight.HTTPResponse, rq gofight.HTTPRequest) {
+
+			assert.Equal(t, http.StatusBadRequest, r.Code)
+		})
+}
+
 func TestSuccessPushHandler(t *testing.T) {
 	initTest()