We receive and collect information when you use our Service. You acknowledge that we may retain a copy of your transactional information gathered through the use of the Service. We do not retain messages in the ordinary course of your use. Once messages are delivered, they are deleted from our servers. Your messages are however stored on your own device. Where a message is not delivered immediately, for example if you are offline, we keep it on our servers for up to 15 days as we attempt to deliver it. After this period, it is deleted. We may collect, use, preserve and share your information in good faith if we believe, and only to the extent appropriate, that it is reasonably necessary to do so. Such instances include: (a) In response to applicable law or regulations, government requests or a court order; (b) to enforce our Terms and Conditions; (c) investigate, prevent and address fraud and other illegal activity, security or technical issues; (d) protect the rights of other uses etc. For example, we collect the phone number and email address used to register for the Service on the cloud. Contact information from your address book (phone number and email) may also be uploaded to our servers to enable us to identify other users of the service you may need to contact.