peebee wrote:Have you tried sending one to a UK phone which is in Greece ?
I currently have my UK Virgin SIM and my Greek Vodafone SIM in two different handsets, thanks to Virgin customer service staff having the brain of an amoeba, so I sent an SMS from the Greek Vodafone SIM to the UK Virgin SIM and it worked fine. The Virgin SIM is connected to Cosmote. Perhaps it is only a problem with certain networks. I think my son has O2 and sending an SMS to him failed, or possibly he didn't look properly?