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Clam AV updates on Zimbra 8

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There are probably many blogs or posts online about how to use “unofficial clam AV signatures” with mail servers but this one is accurate.  You don’t need super secret special github scripts someone maintains.  No, you need a brain.  I will admit that some things are harder than others, like…if you wanted to use LetsEncrypt […]

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TLD blocking in POSTFIX MTA

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I was looking at how how I might block TLD’s (Top Level Domains) with the POSTFIX MTA and I couldn’t do it using a pcre table – most of the stuff I found used pcre.  When I did an apt-get to install it on my Ubuntu Mail Server it wanted to uninstall and upgrade a […]