I use a Treo680 with a Vodafone Italy SIM card. I note that all sms that have as sender "vodafon" don't be delivery, if I switch the sim card to my old 650 it work. The problem appear to be in sms send from the carrier, so when the sender is not clickable. So message for authocharge, email forwarding, low-credit messagge etc.
As appear PALM know this problem and still work on a solution. Any other have similar problem?
Thanks and happy new year

Mario