![]() ![]() When setting up your email hosting accounts, you need to identify a hostname for your incoming and outgoing servers. Hostnames should not be confused with subdomains, which follow the same structure and hierarchy but serve as a domain area rather than a computer/server identifier. In the first example, mail is your hostname, yourdomain is the second-level domain, and. You can have something as simple as, or name it, or whatever you can think of. The user has full freedom to choose their hostname. Once the receiving server greenlights the exchange, the recipient will successfully get the email. If we want to send a message from point A to point B, we have to indicate the location we want it to arrive and identify our sending device. Knowing all that, it’s easy to imagine how hostnames are essential for our email communication. Why do you Need a Hostname for Mail Services? This way, when two devices communicate with each other, they know exactly where a request is going to or coming from. To put it simply, the DNS “translates” IP addresses into a unique alphanumeric combination. This is how we got the Domain Name System (DNS) resolver. ![]() In terms of syntax, hostnames are represented by a sequence of labels, which could be something as simple as a single keyword/phrase or a structured combination of numbers/letters.Īs the number of internet-connected devices grew, so did the need for a universal recognition system. Knowing a computer’s hostname means you will be able to find the device, connect to it, exchange data, and whatever else you may need. Each of them has a hostname – their identification within the network. There are billions of devices connected to the World Wide Web. Today, we will learn more about email hostnames – what they are, what they do, and how to guarantee our smooth email communication. When it comes to businesses, a whopping 81% of startups and SMBs point out emails as their top customer acquisition channel. A quarter of those users check their inbox more than five times a day. Despite the plethora of messaging apps with a wide range of capabilities out there, one rather rudimentary way of communication still holds essential value for connecting us on a daily basis – emails.Īccording to recent Statista research, there are still over 4 billion daily email users, accounting for 306+ billion messages sent via different mail clients.
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