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Hi, Over the past few days, one of my users is bombarded with hundreds of backscatter messages. Our domain has a valid, hardfail SPF configuration. Also, the /etc/mail/spamassassin/custom.cf file is configured to mark illegitimate NDRs as SPAM: And still - only about 50% of the backscatter...

Hi ;) attached is an infected file that managed to pass the gateway and was detected/qurantined by smsmse 6.5. over the past few days, there have been a few incidents like this one. can you spot the difference between this file and other executables that are usualy blocked at the gateway level?

Hi, Just upgraded to v2.5, CLAMAV is up to date, all SPAM tests are enabled. We are getting tens of Emails containing a redirection script (attached). How are they getting through? what to do...?

Hi guys, Is there a way to extract the private whitelists that users create for themselves?

Hi, I am receiving messages from my own Email address: ron@<MyDomain.com>. These messages arrive from different SMTP servers on the internet and are usually quarantined as SPAM. Shouldn't SPF take care of it, and reject the messages even before it starts getting tested by the anti-spam agents...

Hi all :cool: over the past few weeks, SPAM has started penetrating PROXMOX and enter into our mail system. I'm not talking only "Buy VIAGRA" / "Enlarge your johnson" type of SPAM - I'm talking executables inside ZIPed folders. for example, this Email with an attachment called utility.zip...

Hello guys, In the last couple of weeks we had several incidents of viruses passing through proxmox only to be stopped by our exchange AV (I'm talking executables within ".zip" files, not phishing texts). I suspect the incidents are related to an error ClamAV gives me whenever I try to manually...

when trying to fresh the clam: Trying host database.clamav.net (61.206.123.121)... ERROR: getfile: Can't create new file ./clamav-2e2fa063e71e7d11fa0c7aca3b6f5d71 in /var/lib/clamav Hint: The database directory must be writable for UID 106 or GID 106 ERROR: Can't download daily.cvd from...

Hi all, it seems someone decided to use one of our corporate info Email addresses for sending SPAM. as a result, this mailbox receives hundreds of NDRs every single day. is there a way to stop this flood of unwanted mail?

I am surprised there are no posts about exchange 2007, makes me think I am overlooking something... (or am I the only one upgrading?) anyways, can anyone post instructions on how the configure proxmox to work with E2k7 (and vice versa)? how do I set Receivers verification, for example? thanks...

Hello proxmox people, congratulations for yet another great release. is it possible to upgrade a free-version server by using Wget and perl proxmox-upgrade-2.0, or do I need to reinstall? :cool:

Hi guys, following the last incident (http://www.proxmox.com/forum/showthread.php?t=209) I purchased a new server hardware (IBM x226, dual Xeon 3GHz, one 36GB SCSI hard drive, 2GB RAM). I installed proxmox 1.7 on the machine, and noticed that booting takes a very long time - 4 times more then...

Hi all, my proxmox's web interface is so slow that it usually takes more then a minute to receive the requested web-page. Proxmox runs on a dual 1Ghz Xeon Intel server with 2 SCSI HDs connected to a true hardware RAID-1. current load average: 0.76, 1.18, 1.03. this is usually the case unless I...