Ease up your certificate administrative burdens with one consolidated certificate from Sectigo. With Sectigo OV UCC Wildcard SSL secure all your domains accompanying its sub-domains and is specially designed to deploy on Microsoft Exchange and Microsoft Communication Servers. Following the industry standards, the Unified Communication Certificate encrypts your domains and sub domains with powerful 256-bit encryption and 2048-bit RSA signature key. For organization validation, Sectigo puts your organization through a light business authentication process. Also, the certificate is backed with a warranty level of $250,000.