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.
This is a normal part of the process when requesting wildcard certs. Your domain has NOT been blacklisted.
The wildcard validation process is done through DNS.
You need to create a specific DNS entry in your DNS zone with the TEXT provided.
The DNS entry must be for the name: _acme-challenge.anbiz.com
it must be of type TXT
it must contain the TOKEN provided [letters&number string of characters]
When using the dns challenge, certbot will ask you to place a TXT DNS record with specific contents under the domain name consisting of the hostname for which you want a certificate issued, prepended by _acme-challenge .
For example, for the domain example.com , a zone file entry would look like: