Signup requirements: email, username and password rules

Creating a Free SIP Account takes seconds, but a few rules trip people up:

• Email address: free webmail providers (Gmail, Outlook, Yahoo and similar) are not accepted. Use a business or private-domain email address.
• Username: 4–12 characters, using only letters, numbers and underscores.
• Password: 15–50 characters, including at least one uppercase letter, one lowercase letter and one number. The @ symbol is not allowed.
• Address details: full name, address, city/town, country, postcode and phone are all required, and are cross-checked for compliance with UK telecoms regulations and anti-fraud rules.

You must also confirm your details are accurate and agree to the Terms & Conditions. Once submitted, you receive working SIP credentials instantly.