A search in Google for SMS providers yields dozens of third party providers who likely have direct carrier contracts, and I dont think they all started with large volumes.
Is there anyone here who has a certain volume and wants to join forces with us so that maybe we can achieve purchasing power? CS -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-biz mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-biz
