Easy-to-manage unified communications SSL certificates Designed for Microsoft® Exchange and Lync Servers

With an Exchange SSL certificate (aka Exchange UCC) you get a versatile, cost-effective solution to secure multiple domain names with a single certificate. All Exchange SSL Certificates are officially supported (KB929395) and designed for Microsoft® Exchange and Lync servers.

You might secure owa.example.com, autodiscover.example.com, mail.example-domain.com, webmail.example-vpn.net and mx.example.net – only one Exchange SSL certificate is needed to protect all these fully qualified domain names. If your demands are growing simply add more SANs (Subject Alternative Names) at any time to your certificate and all of them will be protected with industry leading, strong SSL encryption. Please note that Exchange SSL certificates must not contain an internal host name (e.g. server.local etc.) –

With an Exchange SSL certificate (aka Exchange UCC) you get a versatile, cost-effective solution to secure multiple domain names with a single certificate. All Exchange SSL Certificates are officially supported (KB929395) and designed for Microsoft® Exchange and Lync servers.You might secure owa.example.com, autodiscover.example.com, mail.example-domain.com, webmail.example-vpn.net and mx.example.net – only one Exchange SSL certificate is needed to protect all these fully qualified domain names. If your demands are growing simply add more SANs (Subject Alternative Names) at any time to your certificate and all of them will be protected with industry leading, strong SSL encryption. Please note that Exchange SSL certificates must not contain an internal host name (e.g. server.local etc.) – Read more…





Positive SSL Multi-Domain From $69/yr for a 2-year subscription Add to Cart Cost efficient SAN/UCC



1 year: $ 79

2 years: $ 69 /yr

3 domain names included

Additional SAN for USD 17/yr

Secures up to 100 domain names

Domain validation

Issued instantly

99.3% browser compatibility

Supports ECDSA Keys

Unlimited Re-Issuance Policy

FREE Static Site Seal

15 day Refund Policy BESTSELLER Sectigo UCC (DV) From $129/yr for a 2-year subscription Add to Cart Low-Cost Exchange SSL



1 year: $ 145

2 years: $ 129 /yr

3 domain names included

Additional SAN for USD 25/yr

Secures up to 100 domain names

Domain validation

Issued instantly

For Microsoft® Exchange

and Lync Servers (*)

99.3% browser compatibility

Supports ECDSA Keys

Unlimited Re-Issuance Policy

15 day Refund Policy Sectigo UCC (OV) From $149/yr for a 2-year subscription Add to Cart Ideal for Exchange servers



1 year: $ 169

2 years: $ 149 /yr

5 domain names included

Additional SAN for USD 39/yr

Secures up to 100 domain names

Full business validation

Paperwork involved

For Microsoft® Exchange

and Lync Servers (*)

99.3% browser compatibility

Supports ECDSA Keys

Unlimited Re-Issuance Policy

15 day Refund Policy True BusinessID (UC/SAN) From $169/yr for a 2-year subscription Add to Cart UCC/SAN Certificate



1 year: $ 189

2 years: $ 169 /yr

5 domain names included

Additional SAN for USD 25/yr

Secures up to 250 domain names

Full business validation

Paperwork involved

For Microsoft® Exchange

and Lync Servers (*)

99+% Browser Ubiquity

128/256 bit encryption

Unlimited Re-Issuance Policy

15 day Refund Policy

(*) Fully compatible with Microsoft Exchange Server 2007/2010/2013, Office Communications Server 2007, Lync Server 2010 and Lync Server 2013.

Validation The Certificate Authority checks if you are the rightful owner of the domain and also validates the business entity (organization validation and extended validation) before issuing a certificate. The Certificate Authority checks if you are the rightful owner of the domain and also validates the business entity (organization validation and extended validation) before issuing a certificate.

Site Seal Site Seals are SSL logos provided for free by the the Certificate Authority. You can place Site Seals anywhere on your website to show visitors your site is secured. Site Seals are SSL logos provided for free by the the Certificate Authority. You can place Site Seals anywhere on your website to show visitors your site is secured.

Strong Encryption The level of security depends on the number of bits used to generate encryption key. All Exchange SSL certificates support up to 256-bit encryption. The level of security depends on the number of bits used to generate encryption key. All Exchange SSL certificates support up to 256-bit encryption.