Last updated: July 23, 2019
The Best POP3 Hosting: Who’s The Best For Your Site? [Updated: 2019]
Compare POP3 Hosting
POP3 is the most popular email protocol. It is available from almost all hosts that provide email support. But not all hosts are equal when it comes to POP3 hosting.
On top of providing POP3, a good host should also feature strong webmail clients, generous amounts of email storage, and large attachment limits. Additionally, look for a host that offers a large (or unlimited) number of email boxes.
We’ll discuss the details of the best POP3 hosting below, but for now, here are the top-5 hosts:
How Did We Pick the Best Hosts for POP3?
We looked through our database of over 1,500 web hosting plans and took all the ones that offered POP3 along with substantial email boxes, generous storage, and other factors affecting email usage.
Then we ranked them by our thousands of expert and user reviews to find the top POP3 hosts.
What Is POP3 Hosting?
Domain-based email addresses lend an air of professionalism to your business communications and are easy to set up and use if your hosting service supports POP3 communication.
There are many email services, such as Gmail and Yahoo!, that have gained popularity and are used for both personal and professional purposes. Because of the volume of users, however, it can often be difficult to reserve the address you want, especially on a well-established, popular service.
That’s where Post Office Protocol version 3 (POP3) comes in. Rather than having an unprofessional Gmail or Yahoo! address, complete with numbers or nicknames, you can have email@example.com.
How It Works
When POP3 was initially proposed, it was a very simple protocol that involved logging into a server, retrieving a list of emails, downloading and then immediately deleting them.
As email became more widespread, it was necessary to improve the basic POP3 protocol and, as a result, several additional features were added via extensions. Most important among them was the ability to encrypt the login process.
Another significant extension was the ability to retrieve emails without automatically deleting them, in effect using the POP3 server as an online backup of all emails. Get a new computer, or change email clients, and you can immediately re-download each and every previous email. To facilitate this functionality, POP3 was extended to allow each email to be identified with a unique ID (UID). These UIDs can then be compared to a list of UIDs your email program maintains, making it possible to identify new emails, as opposed to old emails that are being left on the server.
The ability to delete emails older than a specified period was yet another extension to the original POP3 protocol that had practical benefits for the end-user.
Over time, these various extensions significantly improved POP3 over the basic connect-retrieve-delete methodology originally envisioned by its inventors. In spite of these improvements, POP3 still contains some significant limitations.