---
title: "Simple & Easy Notification Service prerequisites"
slug: "sens-spec"
tags: ["simple easy notification service"]
updated: 2026-10-08T06:49:15Z
published: 2026-10-08T06:49:15Z
canonical: "guide.ncloud-docs.com/sens-spec"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://guide.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Simple & Easy Notification Service prerequisites

Available in Classic and VPC

Review cloud environment specifications, supported features, and pricing information before using Simple & Easy Notification Service.

## Cloud specifications

Simple & Easy Notification Service supports the following cloud environment specifications:

| Region | SMS | Biz Message | MAIL |
| --- | --- | --- | --- |
| Korea (KR) | Provided | Provided | Provided |
| Japan (JP) | Not provided | Not provided | Provided |

## Supported features

The features provided by Simple & Easy Notification Service through the console and OPEN API for each message type are as follows:

| Type | SMS | AlimTalk | BrandMessage | MAIL |
| --- | --- | --- | --- | --- |
| Create/manage projects | O | O | O | O |
| Manage calling numbers/sender domains | Register and manage calling numbers | Register and manage KakaoTalk Channels | Register and manage KakaoTalk Channels | Verify sender domains (SPF and DKIM) and register sender addresses |
| Manage templates | – | Create and review templates | Create and review templates | Create, edit, and restore templates |
| Send messages | O | O | O | O (individual, bulk, and personalized) |
| Scheduled sending | O | O | O | O |
| View delivery history | Up to 30 days | Up to 30 days | Up to 30 days | Up to 2 months |
| International sending | O (international SMS) | – | – | O |
| Opt-out management | 080 opt-out | – | – | Send block list |

              Note

              

- AlimTalk and BrandMessage templates can be sent only after they are registered to a KakaoTalk Channel and pass Kakao's **template review process**.
- For the MAIL channel, you can manage the SPF and DKIM records of sender domains in the console, and emails can be sent only from verified domains.
- The **real-time statistics, Subscription (individual opt-out management), and personal information consent history** features of MAIL are no longer provided after the integration. For more information, see [Service integration guide](/docs/en/sens-integrationguide).

## Pricing information

Simple & Easy Notification Service is a paid service. For detailed pricing information, see the pricing information in **Services > Application Services > Simple & Easy Notification Service** on the portal. Charges are based on the number of messages sent and the use of additional services for each channel. Charges are shown on the invoice and in Cost Explorer, divided into the following groups.

| Group | Included channels and features | Billing criteria |
| --- | --- | --- |
| SMS | SMS, LMS, MMS, international SMS, and 080 opt-out | Number of messages sent, number of 080 opt-out lines, and 080 opt-out call charges (calls exceeding 1,000) |
| BizMessage | AlimTalk and BrandMessage | Number of messages sent |
| MAIL | MAIL (usage exceeding the free tier) | Number of messages sent |

- [**Portal > Services > Application Services > Simple & Easy Notification Service**](https://www.ncloud.com/product/applicationService/sens)