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It's almost certain that they use an SMS gateway. You can bulk buy messages and get significant discounts. Much cheaper then rolling your own. I've heard that
by dazzawazza 18y ago
It's almost certain that they use an SMS gateway. You can bulk buy messages and get significant discounts. Much cheaper then rolling your own.
I've heard that the delivery can be unreliable on some networks though (friend of a friend who delivers softcore porn at a £1 an image and pays < 5p per message. There's one born every minute as they say!).