--- title: "Simple & Easy Notification Service integrations" slug: "sens-integrationguide" updated: 2026-10-08T06:49:10Z published: 2026-10-08T06:49:10Z canonical: "guide.ncloud-docs.com/sens-integrationguide" --- > ## 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 integrations Available in Classic and VPC On September 17, 2026, [Simple & Easy Notification Service](https://ncloud.com/product/applicationService/sens) and [Cloud Outbound Mailer](https://ncloud.com/product/applicationService/cloudOutboundMailer) were integrated into a single service and are now provided under the name Simple & Easy Notification Service. After the integration of the 2 services, the Mail service is provided in the form of a project under Simple & Easy Notification Service, and the resources and task history of the existing Cloud Outbound Mailer service are migrated to Simple & Easy Notification Service. The Simple & Easy Notification Service integrations guide explains the changes resulting from the service integration and precautions for using the service. Note The Simple & Easy Notification Service user guide will be updated on an ongoing basis. After the service integration date of September 17, be sure to review the latest version of the guide. ## Service integrations guide update history The following table lists the updates to the Simple & Easy Notification Service integrations guide: | Date | Version | Change | Go to page | | --- | --- | --- | --- | | July 15, 2026 | v0.1 | Created the service integrations guide. | [Service integration overview](/docs/en/sens-integrationguide#%EC%84%9C%EB%B9%84%EC%8A%A4%ED%86%B5%ED%95%A9%EA%B0%9C%EC%9A%94) | ## Service integration overview **MAIL** will be added to the existing Simple & Easy Notification Service, and users will add MAIL through the menu as a service within a project. ### Changes after the integration with Cloud Outbound Mailer The following table compares the Cloud Outbound Mailer service before and after the service integration: | Type | Before integration | After integration | | --- | --- | --- | | Service location | Cloud Outbound Mailer (standalone service) | Within a Simple & Easy Notification Service project | | Resource management | Cloud Outbound Mailer resource type | Simple & Easy Notification Service resource type | | Pricing information | Cloud Outbound Mailer | Simple & Easy Notification Service (starting from the transition month) > MAIL | | API | Cloud Outbound Mailer | Simple & Easy Notification Service API (integrated API). The existing Cloud Outbound Mailer API remains available for 12 months only for migrated projects. | - The system automatically creates a Simple & Easy Notification Service project containing only the Mail service for existing Cloud Outbound Mailer customers. - The automatically created project is assigned a random name in the `mail-UUID` format. View the project name in the Simple & Easy Notification Service console. - The system migrates existing Cloud Outbound Mailer resources and task history to the automatically created Simple & Easy Notification Service project. Caution If you delete the project (`mail-UUID`) automatically created as part of the migration, you can no longer use the existing Cloud Outbound Mailer API. - After deleting the project, only the new APIs available through Simple & Easy Notification Service can be used. If you are currently using the existing API, complete the transition to the new API before deleting the project. - Cloud Activity Tracer service settings created based on existing Cloud Outbound Mailer resources may need to be updated after the integration. - After the integration, be sure to verify that the permission scopes in the sub account permission policies are configured as intended. ## Changes to Resource Manager Following the service integration, resource information managed in Resource Manager changes as follows: - The project resource for the Mail service is added as a Simple & Easy Notification Service resource. - Existing Cloud Outbound Mailer resources and task history are migrated to Simple & Easy Notification Service. - Resource NRNs, ResourceType names, and action names are changed to those used by Simple & Easy Notification Service. - The Unsubscribe resource type in Cloud Outbound Mailer is removed. Caution If you have created a tracer in Cloud Activity Tracer based on Cloud Outbound Mailer resource types or actions, the tracer may not function properly after the integration. Therefore, update the tracer settings to use the applicable Simple & Easy Notification Service resource types and actions. ## Changes to Sub Account After the service integration, Cloud Outbound Mailer is provided as the Mail service of Simple & Easy Notification Service. Simple & Easy Notification Service controls permissions on a per-project basis, so permissions are migrated only for the projects created through the Cloud Outbound Mailer integration. (Separate from new projects) Accordingly, for projects created through the Mailer migration, the corresponding Simple & Easy Notification Service permissions are automatically added to sub accounts that have existing Cloud Outbound Mailer permissions. - Existing Cloud Outbound Mailer permissions are retained and not deleted. - The Simple & Easy Notification Service permissions required to send, view, and change mail are added along with their related permissions. - The automatically added permissions apply to the projects migrated from Cloud Outbound Mailer. - Permissions that apply to all resources cannot be restricted by specifying a project, so the scope of permissions may be expanded. #### Administrator policy mapping | Existing Cloud Outbound Mailer policy | Simple & Easy Notification Service policy added after the integration | | --- | --- | | NCP_CLOUD_OUTBOUND_MAILER_MANAGER | NCP_SENS_MANAGER | | NCP_CLOUD_OUTBOUND_MAILER_VIEWER | NCP_SENS_VIEWER | #### Detailed action permission mapping Related actions refer to individual actions such as create, change, and delete. Existing Cloud Outbound Mailer permissions are retained, and the Simple & Easy Notification Service permissions in the table are added. | Type | Existing Cloud Outbound Mailer permissions | Simple & Easy Notification Service permissions added after the integration | | --- | --- | --- | | Send mail | Change/sendMail | Execute/sendMessage View/getProjectList View/getProjectDetail Change/updateProject | | View mail | View/getMailList | View/getProjectList View/getProjectDetail | | View templates | View/getTemplateList View/getTemplateDetail | View/getProjectList View/getProjectDetail | | View address books | View/getAddressBookList View/getAddressBook | View/getProjectList View/getProjectDetail | | View statistics and settings | View/getStatistics View/getSendBlockList View/getUnsubscribeList View/getCustomerConfigs | View/getProjectList View/getProjectDetail | | Download files | View/downloadExcel* View/downloadJsonForTemplate | View/getProjectList View/getProjectDetail | | Change templates | Change/create·change·deleteTemplates Change/create·importJsonForTemplate | Change/updateProject View/getProjectList View/getProjectDetail | | Change addresses and address books | Change/create·change·deleteAddress Change/create·change·deleteAddressBookGroup Change/initializeAddressBook | Change/updateProject View/getProjectList View/getProjectDetail | | Change opt-out and send block lists | Change/create·deleteUnsubscribeAddresses Change/deleteSendBlockList | Change/updateProject View/getProjectList View/getProjectDetail | | Change settings and files | Change/changeCustomerConfigs Change/createExcel* | Change/updateProject View/getProjectList View/getProjectDetail | #### Wildcard permission mapping | Existing Cloud Outbound Mailer permissions | Simple & Easy Notification Service permission after the integration | Scope | | --- | --- | --- | | * | * | All resources | | Change/* | View/ *Change/* Execute/* | All resources | | View/* | View/* | All resources | Caution - The View/getProjectList, Change/createProject, and View/getBucketList permissions cannot be restricted to a specific project and are applied to all resources. Wildcard permissions such as *, View/*, Change/* are also applied as permissions for all resources. - The service integration may change the scope of sub account permissions. Be sure to review the permission policies after the integration. - After the integration, sub accounts that already have service-wide permissions for Simple & Easy Notification Service have all permissions for the Mail service. - The permission scope expands from SMS and Biz Message to include Mail, allowing the applicable sub accounts to send, view, and edit emails. Make sure that the permission scope has not been expanded unintentionally. - A sub account that has Cloud Outbound Mailer permissions but does not use the service may not be included in the automatic permission mapping. - Configure the required Simple & Easy Notification Service permissions manually if necessary. - The automatically added Simple & Easy Notification Service permissions cannot access new Simple & Easy Notification Service projects. - If you need service-wide permissions for Simple & Easy Notification Service, configure them separately. - After the integration, review the policies and resource scopes of each sub account, and remove or adjust the scope of any all-resource permissions that are not needed for work. ## Resource changes With the service integration, resources are also changed to align with Simple & Easy Notification Service. #### MailTemplate | AS-IS | TO-BE | | --- | --- | | Create template | Create a Mail template | | Delete template | Delete the Mail template | | Import Template From Json File | Import the Mail template | | Rollback template | Rollback the Mail template | | Update template | Update the Mail template | | Update template name or location | Update the Mail template configuration | #### MailRecipientGroup | AS-IS | TO-BE | | --- | --- | | Add recipient group | Create a recipient group | | Change recipient group | Change the recipient group of an address | | Delete address + Delete address from recipient group | Delete an address from the recipient group | | Delete all address + Delete address all from recipient group | Delete all addresses from the recipient group | | Delete recipient group | Delete the recipient group | | Generate address book | Generate the address book | | Initialize address book | Initialize the address book | | Insert Address | Add an address to the recipient group | | Update recipient group | Update the recipient group | Note The Unsubscribe resource of the existing Cloud Outbound Mailer was identified as unnecessary and has been deleted. ## Changes to viewing pricing information Starting with the transition month, you can view pricing information for the Mail service in Simple & Easy Notification Service. - You can continue to view details for pricing information from before the transition in Cloud Outbound Mailer. - Credits and discounts are applied separately to SMS, Biz Message, and Mail. The existing credit and discount categories continue to apply. ## Availability by region Following the service integration, Simple & Easy Notification Service availability changes by Region as follows: | Region | SMS | Biz Message | Mail | | --- | --- | --- | --- | | Korea | Provided | Provided | Provided | | Japan | Not provided | Not provided | Provided | | Singapore | Not provided | Not provided | Not provided | Note In the Japan Region, Simple & Easy Notification Service is available in a form that supports only the Mail service. SMS and Biz Message items may appear on the pricing information page, in Resource Manager, or in Cloud Activity Tracer for the overseas Region, but these services are not actually available. ### Discontinuation of Cloud Outbound Mailer in the Singapore region Cloud Outbound Mailer is discontinued in the Singapore Region effective September 17, 2026. - After the discontinuation, Cloud Outbound Mailer is no longer available in the Singapore Region. - If you currently use Cloud Outbound Mailer in the Singapore Region, switch to the Korea (KR) Region service before the discontinuation date. From September 17, the service is provided through Simple & Easy Notification Service. - The KR Region operates in a separate environment, and migrating existing service usage records is difficult due to issues associated with cross-border data transfers. Caution After Cloud Outbound Mailer is discontinued in the Singapore Region, you can no longer access the email delivery history or resource information for that Region. Complete the transition to the Korea (KR) Region before September 17, 2026, to avoid service interruption.