Comodo SSL Certificates
Comodo - The World's Largest Certificate Authority.
Comodo is the largest CA in the world. With a wide array of product offerings, all with different validation levels, warranties and additional features-Comodo is sure to have the perfect security solution for any company or organization.
Comodo UCC (OV)
The Comodo Unified Communications Certificate (UCC) is the most effective solution for securing a Microsoft Exchange and/or Microsoft Office Communication Server environment. This single SSL certificate can provide secured communications on many different domains, external, which will reduce the complexity of your server security administration, along with reducing cost. Additionally, this certificate supports the Microsoft Exchange Autodiscover service, which is a new capability on the Exchange platform designed to ease client administration.