Check out the new Sendo Customer Support Homepage.
They've revamped it and added an option to provision your phone for OTA services (WAP, MMS, Email & Internet). Of particular significance is the fact that the only phone model supported at present is the Sendo X (previous Sendo models are not OTA configurable but new ones will be)
On fcc.gov, it seems that the Sendo X was FCC approved on March 25th. However, on the sendo site it still says it has not been FCC approved. Has it been approved and if it has can the message be removed from sendo's site?
On sendo's site:
In the USA, the Sendo X phone has not yet been authorised as required by the rules of the Federal Communications Commission. This product is not, and may not be, offered for sale or lease, or sold or leased, unless and until authorisation is obtained.