Before You Start, Here's the Key Step to Stay Compliant

1. Registering Your Sender ID

Your Sender ID is the name or number that appears on your customer’s phone when they receive your text.

  • For example: “MyClinic” or “EirCare.”

  • It’s how customers know the message is really from you.

  • ComReg now requires all Sender IDs to be registered to prevent spoofing and “Likely Scam” labels.

✅ Why it matters:

Registering your Sender ID protects your brand’s reputation, keeps your messages delivering, and ensures your customers trust what they see.

It’s free and it only takes a few minutes to fill out the form.

2. Sign up for Interact SMS

Once you’ve filled out the sender ID form, sign up for Interact SMS!

You won’t be able to send any messages until ComReg approves your sender ID (usually 4 days), so it’s the perfect time to plan your fist campaign!

Fueling Faster Growth. Across Every kind of business.

From local retailers to national brands, over 750 organisations use InteractSMS to connect, convert, and build loyalty - one message at a time.