diff --git a/cmd/server/main.go b/cmd/server/main.go
index 0c71fce..bb41ea9 100644
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -3,8 +3,10 @@ package main
 import (
 	"bytes"
 	"fmt"
+	"log"
 	"log/slog"
 	"net/smtp"
+	"os"
 	"path"
 	"runtime"
 	"strconv"
@@ -15,40 +17,42 @@ import (
 	"github.com/jasonlvhit/gocron"
 	"github.com/spf13/viper"
 	"github.com/team-nerd-planet/send-server/entity"
+	"gorm.io/driver/postgres"
 	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
 )
 
 func main() {
-	// conf, err := NewConfig()
-	// if err != nil {
-	// 	panic(err)
-	// }
-
-	// dsn := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable TimeZone=Asia/Seoul",
-	// 	conf.Database.Host,
-	// 	conf.Database.Port,
-	// 	conf.Database.UserName,
-	// 	conf.Database.Password,
-	// 	conf.Database.DbName,
-	// )
-
-	// newLogger := logger.New(
-	// 	log.New(os.Stdout, "\r\n", log.LstdFlags), // io writer
-	// 	logger.Config{
-	// 		SlowThreshold:             time.Second,        // Slow SQL threshold
-	// 		LogLevel:                  logger.LogLevel(4), // Log level
-	// 		IgnoreRecordNotFoundError: true,               // Ignore ErrRecordNotFound error for logger
-	// 		ParameterizedQueries:      false,              // Don't include params in the SQL log
-	// 		Colorful:                  false,              // Disable color
-	// 	},
-	// )
-
-	// db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{
-	// 	Logger: newLogger,
-	// })
-	// if err != nil {
-	// 	panic(err)
-	// }
+	conf, err := NewConfig()
+	if err != nil {
+		panic(err)
+	}
+
+	dsn := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable TimeZone=Asia/Seoul",
+		conf.Database.Host,
+		conf.Database.Port,
+		conf.Database.UserName,
+		conf.Database.Password,
+		conf.Database.DbName,
+	)
+
+	newLogger := logger.New(
+		log.New(os.Stdout, "\r\n", log.LstdFlags), // io writer
+		logger.Config{
+			SlowThreshold:             time.Second,        // Slow SQL threshold
+			LogLevel:                  logger.LogLevel(4), // Log level
+			IgnoreRecordNotFoundError: true,               // Ignore ErrRecordNotFound error for logger
+			ParameterizedQueries:      false,              // Don't include params in the SQL log
+			Colorful:                  false,              // Disable color
+		},
+	)
+
+	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{
+		Logger: newLogger,
+	})
+	if err != nil {
+		panic(err)
+	}
 
 	location, err := time.LoadLocation("Asia/Seoul")
 	if err != nil {
@@ -60,18 +64,18 @@ func main() {
 
 	slog.Info("current time", "time", time.Now())
 
-	gocron.Every(1).Day().At("10:12").Do(func() {
+	gocron.Every(1).Day().At("10:14").Do(func() {
 		slog.Info("start cron", "time", *location)
 
-		// var subscriptionArr []entity.Subscription
+		var subscriptionArr []entity.Subscription
 
-		// if err := db.Find(&subscriptionArr).Error; err != nil {
-		// 	panic(err)
-		// }
+		if err := db.Find(&subscriptionArr).Error; err != nil {
+			panic(err)
+		}
 
-		// for _, subscription := range subscriptionArr {
-		// 	publish(conf, db, subscription)
-		// }
+		for _, subscription := range subscriptionArr {
+			publish(conf, db, subscription)
+		}
 	})
 
 	<-gocron.Start()