Known has released a new product called BurstSMS. Its a white label
bulk SMS solution which allows companies to margin SMS campaigns
simply and rebrand the site with there own logo and colours.

From blog.known.com.au

Today we are proud to announce the launch of our new web based bulk
SMS application BurstSMS. Our new system sends SMS for 10c each across
the board wether you send 1 message or 100,000. It also allows you to
brand your own SMS service and on sell it to your clients at a margin
you build in.

The application is totally web based, it is free to register and there
are no ongoing costs.

We hope you enjoy using it. Try it now at BurstSMS.com