How to Send Bulk SMS Messages in Microsoft 365 and Teams
Question details
Determine whether Microsoft 365 or Teams includes native bulk SMS messaging capabilities for groups, and identify alternatives for sending text messages to members.

- Product
- Microsoft Teams
- Device & OS
- not provided
- Scenario
- A user or nonprofit group needs to send short bulk announcements or fundraising text messages to their members via SMS.
- Observed behavior
- The native SMS feature in Microsoft Teams is primarily limited to sending platform invitations, preventing users from sending general mass text messages to their contact lists.
Before exploring messaging solutions, organize your member contact list in a spreadsheet and verify whether you need two-way communication or strictly one-way bulk announcements.
Use a Third-Party SMS Integration with Microsoft Teams
Integrate a specialized third-party application into your Teams workspace to easily send bulk SMS announcements to your contacts.
Because native Teams functionality is mostly restricted to platform invitations, connecting a third-party service (such as Clerk.chat) directly to your Teams environment is the most user-friendly approach for sending direct mass text messages.
Launch your Microsoft Teams desktop or web client and click on the 'Apps' icon located in the left-hand navigation menu.
Type 'SMS' into the search bar to browse available third-party messaging integrations that support bulk texting.
Select your preferred SMS application, click 'Add' or 'Install', and follow the provider's on-screen prompts to link your virtual phone number and import your contact lists.

Send SMS Programmatically via Azure Communication Services
Utilize Microsoft's cloud-based Azure Communication Services for a highly customizable, usage-based SMS solution.
Manage Your Member Contact Lists Effectively with WPS Office
While you explore bulk SMS solutions for Microsoft Teams, managing the backend data—like member directories and contact lists—doesn't have to be expensive. WPS Office is a lightweight, free alternative to Microsoft Office that perfectly handles all your organizational documents.
- 1. Download and Install WPS Office: Visit the official WPS website, download the free suite, and install it on your computer or mobile device.
- 2. Open Your Contact List: Launch WPS Spreadsheet and open your existing Microsoft Excel (.xlsx or .csv) contact list containing your members' phone numbers.
- 3. Prepare Data for Your SMS Tool: Format the phone number columns and easily export the list as a CSV file to upload into your chosen bulk SMS integration.

Frequently Asked Questions
Can I send bulk SMS directly using the free version of Microsoft Teams?
No. The native SMS feature in Microsoft Teams Free is primarily designed to send invitations prompting recipients to join the platform, and it is not built for sending mass announcements or fundraising campaigns.
What are Azure Communication Services?
Azure Communication Services is a cloud-based service provided by Microsoft that allows developers to add voice, video, chat, and SMS capabilities to their applications. It requires technical setup and charges are based on usage.
Are there third-party apps that integrate with Teams for SMS?
Yes, several third-party SMS providers integrate directly into the Microsoft Teams interface. These apps allow organizations to import contacts, manage bulk text messaging campaigns, and sometimes handle two-way SMS communication right from their Teams workspace.




