Want to experiment with 2 Way SMS free-of-charge with a chance to win £1000?
Esendex have a SMS developer challenge. All successful applicants will be provided with a free Esendex virtual mobile number and business SMS account with credit to use up to 250 outbound SMS to support their entry.
"By default the virtual mobile number will be a UK number. Esendex may, at its absolute discretion, be able to make virtual mobile numbers available from other countries."