I will be rebooting all Intel-based servers later this evening or very early Saturday morning (near midnight), in order to load new kernels that address yet another newly discovered Intel exploit.
When I recompiled the client mail server the day before yesterday, it overwrote the existing aliases file breaking all aliases and mail lists. This has been fixed.
If all goes well, and it hasn’t the last two nights, I hope to replace the client mail server, currently based upon Centos6, with a new mail server based upon Ubuntu 19.10. This will come with some newer spam tools that hopefully will result in fewer abuses like the forgery from mail.eskimo.com alleging that your mail quota was full.