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Edit: The document you linked to was recently updated, but the top of the page incorrectly says "Last updated: August 10, 2016". I wrote my response with the ol
by Sephr 10y ago
Edit: The document you linked to was recently updated, but the top of the page incorrectly says "Last updated: August 10, 2016". I wrote my response with the old document in mind. It's obvious to me now that this page was actually last updated in December 2016.
If I don't batch multiple SANs into one certificate and stagger a certificate queue, I will very quickly run into the Let's Encrypt rate limit.
If I don't want my users to wait for the queue to be processed, I could immediately request a new certificate for every new user's subdomain, but then I'd be limited to 10 new users every 3 hours.
- pfg 10y agoI assume by "multiple SANs", you're referring to subdomains under the same registered domain? In that case, you can use the rate limit adjustment form or register your domain as a public suffix if that's more appropriate. The form has been available since August. The rate limits in general have not changed since back then (or even before, I don't recall) either.