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Redirected mails are sometimes bounced from Gmail. We have PMG installed if front of Exchange 2013. All income and otcome mail goes through PMG as it is our edge mail server. We have a simple forward rule, "if the mail arrives at user's mailbox user1@ourcorporatedomain.com send a copy to...

Thank you. Yes, my goal is to hide my internal host names from header and even "Hide Internal Hosts" is enabled but last header still exists. I beleive this header is needed because of ESMTP id, so is it possible at least to hide local domains or change it? "Received: from...

Is it possible to hide somehow entire: "Received: from mail-gateway-domain.tld (localhost [127.0.0.1]) by mail-gateway-domain.tld (Proxmox) with ESMTP id ############# for <recipient@mailaddress.tld>; Mon, 24 Jun 2019 10:00:00 +0200 (CEST)" header?

Thank you for answer. Yes. I have studied your guides and i have setuped DNS black lists. And there is no additional info in your documentation what can i do if i I still get SPAM? I'm not that familiar with this topic so please don't be too hard on me. I have given SPAM example and i dont...

Today example: Sep 22 09:39:29 postfix/smtpd[473550]: connect from mail1.falconsender.ru[185.117.118.196] Sep 22 09:39:29 postfix/smtpd[473550]: A700D16104E: client=mail1.falconsender.ru[185.117.118.196] Sep 22 09:39:29 postfix/cleanup[473526]: A700D16104E...

Hello to everyone. Exuse me, I'm not so familiar with antispam protection. We have Exchange 2013 installed with Proxmox Mail Gateway 7.3-3 as an incoming mail point. I have setuped DNS black lists and it works well, but i still has several SPAM mails in my mailbox almost every day. Other users...

Changed my DNS from 8.8.8.8 to my providers DNS and seems that it worked. Thank you for help. But. https://blt.spamhaus.com/test/ has still bad results: How can i fix it?

I ran Spamhaus Public test and the results are pity: What can be wrong with my PMG setup and how can i fix it? It there any way to handle SPAM beside DNSBL?

1. This one has not been identified as spam even by corporate antivirus with antispam setup: 2. This one was identified as spam by corporate antivirus and was marked as "SPAM" in user Inbox:

Well, it is all about DNS Black Lists and yes, i have set up it already. SPAM mails pass anyway so i'm looking for alternative way to handle with SPAM.

Hello to everyone. I'm new to Postfix and SpamAssassin. I deployed PMG and it is really cool, but I have some SPAM mails in users Inboxes. In my case PMG works as foreground to Microsoft Exchange Server 2013. Can anyone tell me step-by-step guide for teaching Spamassassin in corporate...

Hello there. Help me please. I have PVE 7.1-10 installed. Bought 4 8tb HDD Seagate Exos 7E8 ST8000NM000A to make RAID10, attach it to PVE and make RAW disks on it to attach to VMs. What i did: 1. Made GPT on each disk size -10Gb of the size if disk as it is recommended here...

Whatever maybe someone could tell me how i can list all VMs to see which is locked by backup process?

Ok. Found: [SOLVED] Login failed. Please try again proxmox backup won't stop I think this is my problem too. Will config backups right.

Second time i have a problem with login to Proxmox web interface with "Linux PAM standard authentication". The error is "Login failed. Please try again". SSH works well and first time i rebooted the server and it solved the problem but it reappears. Please help me with diagnostics of the...

Thank You! With your help i finally did it. The problem was i didnt restart networking i believe :( Actually, i've tested other configs and you were right, layer2+3 didnt work at all. Further, layer3+4 can be setuped only with LACP (802.3ad) or balance-xor mode of BONDs in Proxmox (despite that...

Thanks, i'll try it. Could you plz explain: 1. Why "bond-xmit-hash-policy layer3+4"? I always tried layer2+3. 2. Should i reboot Proxmox 7.1 server every time after changing network config or "service networking reload" is enough to apply changes?

Have spent a lot of time, but have no luck to config my bonding interface. Mby someone can help? For now i have Proxmox server with some virtual machines. No management vlan, but some vm's have 24 and 25 vlans: So now i need to only setup 24 and 25 vlan in virtual machines hardware config...

Help needed, Just did backup with gzip to nfs without any problems. TASK OK. But restore stucks at 99% with "invalid compressed data--crc error": Tried to restore to another PVE, same error. Is there any option to recover backup? TY in advance.

No. Doesn't know about it. Did it, unchecked DISK and NETWORK: It does not made any sense, devices are still there.