Comodo^®

Designed exclusively for Microsoft Exchange and Office Communications infrastructures, Comodo's Unified Communications Certificates allow a single certificate to provide SSL-secured communications for multiple domains and multiple host names operating on a single IP address.

Provide SSL Support for different domains as such - not merely sub-domains

A single Comodo UC Certificate can offer protection to multiple domains and hosts configured in your Exchange Server where a traditional or a wildcard SSL certificate cannot. Traditional SSL certificates are limited to a single domain and a wildcard certificate can support all the first level sub-domains of a single domain, e.g. *.example .com. A Comodo UC certificate can protect different domains as such, e.g. www.example.com, www. example.net etc.

Simplifies Certificate Management and is Economical

A single certificate supporting several domains, hosts and server applications simplifies your certificate management and proves economical, against implementing individual certificates for each domain.

Subject Alternative Name (SAN) control

SAN field control lets you adjust the domains listed in the certificate.

Highest Levels of Security

Comodo Unified Communication Certificates support 256 bit encryption levels and are signed with 2048 bit signatures - in compliance with US Government's National Institute for Standards and Technology's post recommendations for SSL root key strength.

Price

Comodo Unified Communication Certificate is one of the most affordable SSL certificates available on the market today, while our warranty level covers all business-critical websites. To avoid the hassle of renewing SSL certificates annually, we also offer two and three-year options at a discount.

Coverage

Browser ubiquity should be a key element when choosing an SSL provider. Comodo Unified Communication Certificates are compatible with 99.3% of current Internet users' browsers. This makes Comodo Unified Communication Certificate an equally trusted but more economical solution to certificates from our competitors.

Speed of Issuance & Validation Levels

With revolutionary technology from IdAuthority, the identity assurance provider, Comodo's validation maintains stringent standards but requires much less effort on your behalf. As a result, we provide highly-trusted SSL certificates that instantly enhances customer confidence without disrupting their buy path.

Unlimited Certificate Re-issuance

You can have the certificate re-issued for free whenever you need to add, remove or change domain names in your Exchange Server.

Industry Leading Expert Support

Every SSL certificate from Comodo comes with our widely-acclaimed customer care. As a valued SSL customer you can rely on both telephone and email support for assistance when applying for, installing or using your SSL Certificate.