In the world of digital communication, email continues to be a fundamental pillar, both for private users and for companies. However, precisely because of its widespread nature and ease of use, email has become a privileged tool for the dissemination […]
Mailserver, Blacklist, DNSBL and Spam: How to Get Out and Prevent the Problem Read More »
In the vast ecosystem of email, it is often underestimated how much a seemingly technical element such as the IP address can make a difference in the delivery, reputation and effectiveness of communication. In reality, choosing to rely on a dedicated IP for
The benefits of a dedicated IP address for your emails Read More »
When you browse online and find websites that load quickly and without interruptions, you often assume that it is natural that everything works perfectly. However, behind this apparent simplicity, lies the complex, incessant and often invisible work of
When you decide to launch a new website, it is easy to be attracted by cost-effective offers that promise to provide shared spaces for web hosting and email at a reduced cost. These combined solutions, although attractive for those on a budget
Separation of Web Server and Mail Server as a Best Practice. Read More »
What is a PTR Record, what does it mean and what is it for A PTR Record (Pointer) is a type of DNS (Domain Name System) record that associates an IP address with a domain name. This process is known as reverse DNS
What is a PTR record and why is it essential in a mail server? Read More »
When setting up an email inbox on a device, you are often faced with the choice between using POP3 or IMAP. These two protocols are essential for receiving email, and although they both perform the
What are the differences between POP3 and IMAP? Read More »
Introduction The migration of email accounts is an operation that is often necessary for various reasons: changing service provider, updating or replacing the server, optimizing performance, or simply to centralize email management. Whatever it is
How to migrate emails from one server to another using IMAPSync Read More »
In a digital landscape where information security is a fundamental pillar, strategies to mitigate the receipt of spam and phishing attempts via email have become increasingly sophisticated. Among these, greylisting emerges as one technique
Use and abuse of Greylisting in a mailserver, a double-edged sword Read More »
Gmail recently introduced a series of new reject/defer messages. It is critical that you become familiar with the following Gmail rejection messages to better understand how to manage and prevent email delivery issues: “421 4.7.28 Our system
Gmail Introduces New Spam-Related Reject Messages: What You Need to Know Read More »
Over the last ten years, our previous email server has played a crucial role in managing corporate communications, proving itself to be a reliable and high-performance tool. However, with technological evolution and the increase in security needs and
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