We use this information to send updates about our company and will contact you if requested or necessary. We use your IP address to help diagnose problems with our server and to administer our website. We also track browser types to help us understand our visitors' needs related to our website design. IP addresses are not linked to personally identifiable information. When you enter a contest or other promotional features, such as the Blue Dolphin free demo, we ask for information such as your name, mailing address, daytime phone number and email address, so we can administer the demos and contact you to receive feedback regarding our product. We may also use your registered phone number occasionally to market and advertise our products and services that may be of interest to you including promotions, advertisements or commercial communications by text message via SMS. For details of how to opt out of marketing communications, please drop an email to email@example.com.