Mailcleaner can be very ticky under the hood. This ensures that if you should decide to get under the hood and do any experimentation or development on Mailcleaner, that you'll still have a fully working copy, ready to deploy at any time, that will only take about 10 to 20 minutes to return to service after a catastrophic failure of the VM due to altering. I've also used Mailcleaner on Physical hardware, and it worked great there too, but in the long run I've found that it's much better to virtualize Mailcleaner, shutdown the Mailcleaner VM and replicate it to a virtual appliance after you've configured Mailcleaner for your domain and authentication system(s), then bring Mailcleaner back online. ![]() I have both Mailcleaner & Exchange running from within VMWare ESXi virtual servers, on the same host even, and I don't see any remarkable performance hit to the host or the VMs from doing so. This ensures that my Mailcleaner anti-spam appliance never uses much disc-space, and ensures that my Exchange MessageStore doesn't outgrow the disc space allotted to it's virtual-machine-container. Personally, I don't use quarantining on because it's much less long-term maintenance to simply use tagging within MailCleaner and then let my Exchange server process tagged emails into the user's Junk Email folder, which has a 30 day expiry. I also like the fact that Mailcleaner supports tagging as well as quarantine. While the Barracudas at my work see a lot more traffic overall, the percentage-rates-by-volume are nearly identical to what I experience with Mailcleaner. I've used Mailcleaner for several years now to protect my domain (), while using Barracuda M600s at work (). Mailcleaner is by far the best opensource spam filtering solution I've found, and I've tested pretty much any that I've been able to locate (mostly those integrated into other firewall-type-linux-distributions). ![]() This will stop any further Spam Assassin marked messages from finding their way into your inbox.I've gotta agree with John Gardeniers here. In the drop-down boxes provided, select 'Subject' and 'Contains' values and enter in text box below it the.Click the 'Manage Filters' link for respective address.Please create a filter to discard all emails with the subject containing "*******SPAM*******" SpamAssassin should be modified to rewrite the subject of the email "*******SPAM*******".Īs SpamAssassin is now correctly tagging your email with this subject, a second step is needed. SpamAssassin is a great tool, however it needs to be configured and edited in order to work properly.Įnabling it will mark incoming emails as spam if they meet the required criteria. See Spam Hammer for more details and how to enable. This simply means we ask sending mail server to try again later. We defer connections from mail servers we do not have in our whitelist. Spam Hammer is a method of defending e-mail users against spam by "temporarily rejecting" any email from a sender it does not recognize. To enable SpamExperts, log into your Control Panel and click the SpamExperts tab along top. The rate for this is $2.99 a month per domain name. Each e-mail address can be independently configured to work with SpamExperts, utilizing it's own settings, Whitelists and protection levels. Utilizing increasingly advanced and customizable protection tools (designed by Google) SpamExperts will stop most Spam problems. SpamExperts is an advanced Spam and virus protection tool designed to filter out harmful and annoying content before it hits your machine.
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