I'd just like to ask a couple of questions w.r.t. LE and possible Blacklisting pls?
As far as I understand, LE only permits 5 request attempts per Hr.
My question(s) is/are;
- Given number of attempts to obtain/create a cert, is there a point at which LE basically blacklists either the domain / sub-domain / email addr. attempting it? I mean if in trying to set up, you keep getting an error msg, at what point, if any, does LE block?
- If so, for how long pls?
- Multiple domain cert. requests can be made from/for the same IP, provided you use different emails, right? Not sure (https://letsencrypt.org/docs/rate-limits/) is entirely clear on it?