We're using SOM as well, no CF though. At the moment, I'm not noticing any IPv6 addresses in the SOM log. Not sure if that's what you wanted me to check, if not feel free to clarify and I can see if I find anythingDo you expect the IPv6 changes to cause issues for some plugins e.g. Spam-O-Matic? I would test it myself, but I've had an IPv6 solution setup via Cloudflare and a custom made plugin for well over a year now.