Why can’t I send SMS? Web Admin April 07, 2018 15:48 Updated Can’t send SMS Please make sure that you wrote your sender Id and choose type message. Kindly note numbers should be without 00 or + . Please contact support who will be able to assist you Related articles Custom Sender ID. Why did't I receive verification email? Supported browsers Login Invalid HTTP Encoding Comments 0 comments Please sign in to leave a comment.