It appears, after putting together information from public and private sources (thank you!) that this was a transient/localized "event", if it was an event at all and not just a measurement artifact. The spam levels I'm seeing have rebounded and are on their way back to previous levels. I doubt we'll ever know what the cause was, if there even was a "cause".
---Rsk _______________________________________________ Fun and Misc security discussion for OT posts. https://linuxbox.org/cgi-bin/mailman/listinfo/funsec Note: funsec is a public and open mailing list.
