How do I send msg from yahoo to a mobile phone, what do I need for that?

This is a business question. If I need to send one of my service guys a msg with details while he's on the road, can I use yahoo mobile messaging for that? What do I need in terms of cell phone types? Are there fees associated?How do I send msg from yahoo to a mobile phone, what do I need for that?It shouldn't be that hard to do. The cell phone will probably need to be able to send / receive to email addresses, and there will be a charge from the cell service provider for that function. The charge will depend on the provider and how much business you do.