Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
My domain is:investors.ups.com
The domain investors.ups.com is blacklisted by LE. I wanted to check if there is any documentation that explains the reason for the black list. Also, is there a way to have a domain removed from black list?
The error I see is "Let’s Encrypt will not issue a certificate for the domain “investors.ups.com”.