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How to Complete Sender ID Registration via the ComReg Portal

Follow this step-by-step guide to register your Alphanumeric Sender ID with ComReg and ensure your SMS communications comply with Ireland’s 2025 regulations.

Step 1: Create an Account on the ComReg Portal

To create an account on the ComReg’s portal, follow the link below and proceed to click on the "Sign Up" option:

During registration, you’ll be asked to provide documentation about your business

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NOTE: Make sure to enter the same Sender ID you’ve defined in Pabau in Setup > Communications > Sender Addresses to ensure consistency during registration. To find out how you can set up your Sender Address in Pabau, refer to this guide.

Step 2: Review and Approve Telnyx as an Authorized Provider

Once you're logged in to the portal, go to "My Sender IDs." You’ll see a list of your registered Sender ID(s), including the Originating Participating Aggregators (OPAs), Third Parties (ISVs), and available Actions.

You’ll see a list of your registered Sender ID(s), including:

  • Originating Participating Aggregators (OPAs)
  • Third Parties (ISVs)

Step 3: Authorize Telnyx as Provider

To authorize Telnyx as your OPA, start by selecting "OPA Authorization" under the "Actions" section.

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A pop-up window will open, revealing a list of authorized OPAs for Pabau. Review the information and approve Telnyx by sliding the toggle to the right. The status will be updated to "Authorized."

To finalize the action, scroll down and click "Confirm" in the pop-up window.

Step 4: Access Third Parties

If you’re an ISV, you’ll also need to access "Third Parties" under the "Actions" section. 

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A pop-up window will appear showing all available third parties. Select the Third Party Name (ISV) you’re affiliated with under the "Allowed" section.

Click the "Save" button below to finalize.

By following these steps, you'll successfully complete the Sender ID registration process and authorize Telnyx as your approved provider.


For more guides, refer to related articles below, select additional guides, or use the search bar at the top of the page. These guides will help you get the most out of your Pabau account.

Additionally, to help you fully utilize and understand your Pabau account, we recommend exploring additional guides and resources offered at the Pabau Academy. It offers in-depth video tutorials and lessons, offering a holistic learning experience that can equip you with the essential skills for achieving success with Pabau.