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    How to gain insight into attachment types flowing through proxmox and reversing removing attachment logic

    Hello, We want to gain insight into what kind of attachment types are currently flowing through proxmox mail filter. Once we get this information we would like to setup our proxmox to remove all attachments except the ones we allow. If we look at how google, yahoo, Microsoft does this they...
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    [SOLVED] Backscatter Score function?

    Hello, Anyone knows the function of Backscatter Score in Mail Gateway 6.2-6 (Configuration->Spam Detector->Options) By default it is on 0. What would happen if you set it to 3 or higher? There is nothing specific about this in the manual. Thanks for your help.
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    How to block senders with more than 20 bounced emails in the last 15 minutes

    Hello, We are trying hard to make sure that our user accounts and machines are secured but sometimes it happens that some user gets his machine or account infected. After a few incidents we see that if we could detect a high number of bounced emails of some user we could prevent getting our...
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    If SPF fails or softfail then mark/deliver email to spam folder in email clients

    Hello, Is it possible to configure Proxmox Mail Gateway 6.1-3 to mark/deliver email that fails SPF to spam folder in email clients? Is there any kind of protocol that would make this possible. Just thinking out loud. If this is not possible can you somehow configure some rule to mark spam...
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    Mail Proxy - Transport - Relay Domain (same domain sending/filtering email from two different servers/IP addresses)

    Hello, We have a costumer that requires us to configure two email servers with two different IP addresses. Emails would be send to proxmox from two different IP addresses for one domain and then forwarded to . Is is possible to do this? When we try to add another entry on Configuration-Mail...

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