In such a scenario if you have a trusted SSL certificate, you’ll not have many problems. As your company grows, your Skype for Business deployment will also have to scale to meet the growing demands of your business. You may save money by implementing a public SSL certificate on your internal Skype for Business server, but there’s a very good chance that it will cause problems.ġ. Use Trusted SSL Certificates for your Internal Server In this article, we’re going to do just that. Therefore, it makes sense to understand the Microsoft supported a model of SSL/TLS certificate implementation before deploying Skype for Business.