Update on the outage of October 6, 2021 - Crossref

In my blog post on October 6th, I promised an update on what caused the outage and what we are doing to avoid it happening again. This is that update.

This is a companion discussion topic for the original entry at https://0-www-crossref-org.libus.csd.mu.edu/blog/update-on-the-outage-of-october-6-2021/