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  1. [SOLVED] 554 5.7.1 - Relay access denied

    Hello guys, Another guy making his first steps with emails here. I've set a PMG to relay emails for 3 domains to a single MS Exchange 2013 server (MB and CAS roles). Configured DKIM, TLS, DMARC, etc., and everything looks fine in the "tracking center". The thing is.. there is an external...
  2. PROXMOX node halts randomly.

    Hi all, Another PROXMOX noob here. My host was getting to a "halt" state in the past few days. There's no specific timing, sometimes it halts after 18 hours, sometimes in 2 days, but I've noticed that after rebooting the system and checking the logs, the last logged lines are always related with...
  3. Password issue (system issue with password recognition)

    Hi there, I'm pretty new with Proxmox. I installed my system following this guide. A couple of weeks ago, I got unable to login as root on my system. I did not change the root password at all.. but I thought there was a possibility that it got locked (weird to get root account locked... but...


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