Hi everyone,
Just a heads-up for those running MongoDB (specifically version 8.0.21) inside LXC containers on the latest Proxmox 9.x updates.
During my Sunday maintenance window, I updated to Kernel 7.0.2-2-pve. After the reboot, my Graylog...
Instead of complaining and just rejecting any responsibility for your own actions of installing an opt-in kernel marked as experimental, that was moved to no-subscriptions to make it easier to test without pulling in other updates for less...
In these instances, where some MTA declines to relay a sender's message because the recipient domain fails some PBL/RBL query, I wonder if that MTA:
sends an SMTP reject/fail response during the initial transaction.
sends a failed delivery...
How many do that I wonder? To refuse to deliver an email because the receiving domain's MX is on a PBL (or other BL for that matter) doesn't seem inline with intended use of blocklists.