Many of your plans (such as your Canada-Wide Talk and Text Plans) have unlimited picture messaging, but do not include data. It would be nice if you could implement an APN setting that only allows internet access to picture messaging (such as mms.koodo.com) and blocks internet access to anything else. This is a great way to avoid data related charges. Mobilicity has successfully implemented two APNs (one for picture messaging, and the other for internet usage). It will allow your customers to fully utilize all the features available in their plan, without worrying about overage charges due to background applications using data (as internet will only be allowed for sending and receiving pictures) while sending a picture message.