May 22nd Fail2Ban
Fail2Ban has now been implemented at the server level and all sites share the same ban table. Abuse to one of our customers will ban from the entire system.
Apr 28th IPv6 and PageSpeed Tweaking
IPv6 was enabled on the web facing servers for all websites.
PageSpeed's Cache settings were tweaked to lessen the amount of places the process would look for cached content to increase delivery speed.