SMS Web Sender is a set of PHP classes for sending SMS messages through existing SMS Websites. It currently supports 1rstwap.com, boltblue.com, fonetastic.com, o2.co.uk, and uk.rbk.com
Release Notes: This version features limited support for SMSSend scripts.
Release Notes: Added support for breathe.com and vizzavi.co.uk, and two extra methods to check for specific error reasons.
Release Notes: Separation of site classes, removal of txtuk.net and uboot.com, addition of 1rstwap.com, and SMS translation support.