Possible new feature: paused ACME accounts

[griffin]

@jsha

@schoen

@griffin's idea which I've recent restated that there should be additional stricter issuance rate limits with a much shorter timeout, so that people who are repeating the same failed issuance strategy learn about the problem sooner, before the consequences are as significant

What @schoen is referencing here is connected to the Add an Hourly Duplicate Certificate Rate Limit #5210 issue in Boulder on GitHub that you and I were just discussing.

The original thread in the community is:

Add an Hourly Duplicate Certificate Rate Limit

I…