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What is an SSL Certificate for Your Mail Server?

Servers that host websites aren’t the only ones that need SSL certificates. You need to have an SSL certificate on your mail server, too.


What is UCC Certificate? And Why You Need a UCC for Microsoft Exchange

A unified communications certificate (UCC), sometimes called a Microsoft Exchange SSL certificate, is a variant of SSL certificate designed specifically for Microsoft Exchange and Office Communications servers. But, why, you may be — but almost definitely aren’t — asking, why do Microsoft Exchange and Office Communications servers get their OWN SSL certificate?


The Value of UCC SSL Certificate

What is a Digital Certificate?

It is an electronic “password” issued post verification by a trusted body known as a certificate authority (CA) to ensure that messages are transferred and received securely over the wire by verified


Can I Use One SSL Certificate on Multiple Domains?

We get asked the following question a lot in this industry: “Can I use one SSL certificate on multiple domains?” No matter what language you speak, no matter what industry you work in, the answer is still the same: Yes, you can use one SSL certificate for multiple domains on the same server.


What is Multi Domain SSL, or a UCC / SAN SSL Certificate?

If you’re here because you’ve asked your search engine “What is multi domain SSL,” “what is a SAN certificate,” “what is UCC SSL,” or any variation of those questions, you’ve come to the right place.


What is SNI or Server Name Indication – Explained with an Example

In the world of TLS, Server Name Indication or SNI is a feature that allows clients (aka your web browser) to communicate the hostname of the site to the shared server. It’s in essence similar to


What is a SAN Certificate? Information About SAN SSL Certificate

What You Need to Know About SAN Certificate

Some companies choose to purchase multiple domain names to ensure that no one can compete or impersonate their business online. This is a great idea in many ways — but with this great


Is There a Free Multi Domain SSL Certificate?

Now that a basic single site domain validation SSL certificate can be had for free, one of the most common questions we get is whether there’s a free multi domain SSL certificate. Yes, there is currently a free multi domain certificate available. But it doesn’t mean it’s actually the best choice for your website or your customers.


How to Install a Multi-Domain SSL Certificate on HostGator

HostGator multi-domain ssl certificates

HostGator is more than happy to sell you a Comodo Positive Multi-Domain SSL certificate to use on your HostGator website. They start at $80 per year and each additional domain costs you $25 per year.

With all due respect to HostGator, that’s a terrible deal.