Hi all.. Having issues sending email from iPhone internationally. My parents are in Canada on holidays, and unable to send me email to my local ISP email account from her iPhone 5c. Every-time she tries to, she gets a SMS relay. Cannot send.. error. she can receive emails fine.. Both of us are with the same ISP, and have no problem from mac to mac locally. I think she also had the same SMS relay issue occurring local to to one of her friends email in the same country... I think these two issues are related, but why would it only happen on iPhone? When i set her email account up, it was iMAP.