text msgs | Koodo Mobile | Forum

hi everyone,hope you can help me out with this.i am here in the UAE,and i sent text messages to a friend in Canada thru Koodo,but she never receives any of my text messages,though she has no problem recieving text messages from the U.S.and other countries.what could be the reason?before she was using Rogers,and she has no problem recieving mine.by the way she just shifted to koodo in the last few days.thanks