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Hypervisor | Zimbra

Speaking about Virtual Machines, a topic we've covered in a series of articles related to networking, it's inevitable to come across Hypervisors. In this article we are going to see...
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Zimbra on Mobile Devices | Zimbra

Nowadays, the role of smartphones and various mobile devices is increasingly relevant even in the business world. If initially we could think of the phone as a simple communication tool,...
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Firewall ports in Zimbra | Zimbra

One of the main weapons of modern cybercriminals is the port scanner, thanks to which they find servers that are susceptible to certain vulnerabilities and then attack them. That is...
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How to setup External Active Directory Authentication | Zimbra

With this article we are going to see how to configure, through the administrative interface, the external authentication to Active Directory in Zimbra. Configuration After logging in to the AdminUI,...
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How to install and update Let’s encrypt for Zimbra | Zimbra

Using certificates to secure your data and mail traffic is something that is extremely important. We have seen, in the " Zimbra SSL/TLS Commercial Certificate " article, how they work...
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Zimbra Collaboration Suite and Anti-Phishing | Zimbra

Let's get back to dealing with security and especially email security, going to address a delicate and extremely important topic like Phishing and see what measures can be taken in...
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Enterprise Security black, white and gray lists | Zimbra

Zimbra incorporates a spam filter that allows you to reliably protect your company's mail from receiving infected messages that are not related to business correspondence. We've seen how to manage...
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Zimbra Black List and White List | Zimbra

Speaking of email security and spam, there are many factors to consider as we have seen in the incoming and outgoing mail protection best practices articles. Surely, however, we can...
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Cloud or Local Server. Which is best solution for Zimbra Deployment? | Zimbra

Today we are going to cover an interesting topic that every company faces when choosing Zimbra Collaboration Suite, namely which is the best choice for its implementation. Cloud or Local...
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Zextras Implementation Results for SaaS Provider | Zimbra

In this article, we show you a real-world case study on the implementation of Zimbra Open Source Edition and Zextras Suite for a European SaaS service provider that specializes in...
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Improve the security using Zextras 2FA | Zimbra

Security is not an option. Unfortunately, many companies meet security only after an attack has been received, or when they have to limit the damages of a data breach. Security...
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How to integrate Zimbra Collaboration Suite with Active Directory | Zimbra

Many companies already have an established IT infrastructure where a tool such as Microsoft Active Directory is often used to manage and authenticate users. When these realities plan the implementation...
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