Kaspersky Labs headquartered in Moscow offers email server and antimalware for email via the company's Kaspersky Security for Mail Server software product.
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Mimecast Advanced Email Security
Score 8.8 out of 10
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The Mimecast Secure Email Gateway is a messaging security option with anti-spam / anti-malware, data loss prevention, large file send, and other features, from UK company Mimecast.
This service may be useful for some businesses, so it's important to try it before deciding. It offers multiple layers of protection for both assisted and unassisted attacks, sandboxing (for obfuscated attacks), and a decent anti-phishing tool. It can be tricky to set up, but not the end of the world. In our case, unfortunately, the false positives were just unbearable.
Mimecast is good when you are needing a basic email security platform. It does some basic things really well, but when you start hitting some advanced needs, it lacks. Mimecast does not do a good job with BEC detection. Mimecast does spam filtering alright, but it could be much better. It really doesn't care about gmail or other external addresses. It doesn't check for age of accounts, etc.
The Admin Management console is absurdly complicated. For every first time we wanted to setup we've had to call their support for assistance. Support is quick and fantastic but it's so difficult to do anything yourself. They seem to have gone out of their way to call features unique things instead of using standard language from other providers so you as an IT professional know what you're looking for to setup.
They have lots of KB articles, which their support will point you to. They are written on the most basic level and don't actually provide the help you need. For example, the KB page will tell you the list of options on the page... but not actually tell you what you do, why you might use them, or define their terminology.
Their email threat management system has several nice features. One of the features available is that it will rewrite links in emails so that users click the link and it sandboxes the link, testing it on their server space and the user sees it there. This means the actual link in the email gets changed to the address of one of their servers. As a law firm, the EXACT LINKS are important to maintain in our communications and editing actual data from our clients to point to a Mimecast server is an unacceptable practice. I wish they had an alternative that did not edit the link itself on the page.
Yes using the same administration console is good, as user that you have assigned limited functionality to the console, they are already familiar with it when you increase their functionality. The new portal does take a bit of getting used to, but i can see that it is an improvement on the old version.
When calling them you get best in the world customer services but as previously mentioned their online community and capabilities are a bit lacking. They want you to log into their portal to see updates on issues (vs. using a public facing service) and I rarely find the answers to my issues in electronic format. Their online presence is only helpful with the simplest of issues.
Microsoft Exchange Online Protection is very easy to set up and has way fewer false positives than Kaspersky Security for Mail Server. It has virtually the same features as the Kaspersky alternative and it is extremely easy to set up. It feels like Microsoft Exchange Online Protection gives slightly more transparency about its conclusions, which allows users to make an informed decision about certain messages.
Previously we have only used the default on-premise exchange that comes with SBS. This was very simple and only provided basic filtering of spam and junk mail. We weren't able to filter impersonation mail or emails with malicious code
Reasonably priced solution, even for a small business like ours.
It's hard to put a figure on our ROI - I would just say we feel like we've gotten our money's worth with the advanced email protection we receive. We have definitely avoided many potentially dangerous emails since we've implemented this solution.
