Unable to add hostnames for domain adp.com

Hi guys,

I am trying to create a new certificate using hostnames for the domain adp.com but our system is gernerating the following error:

Let’s Encrypt will not issue a certificate for the domain(s) “expert.brasil.adp.com,brasil.adp.com”. Please work with Let’s Encrypt to allow these domain(s) in a certificate or remove them from the certificate request.

Can you please help us?

Thanks in advance,

Is perhaps the problem that your client thinks that whole line between the quotes (") is the requested domain name? I.e., it sees the comma not as a separator but as a character of the domain name?

What client are you using and with what command line?

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Hi @amesquita

the #help category has a helpful template:


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:

I ran this command:

It produced this output:

My web server is (include version):

The operating system my web server runs on is (include version):

My hosting provider, if applicable, is:

I can login to a root shell on my machine (yes or no, or I don’t know):

I’m using a control panel to manage my site (no, or provide the name and version of the control panel):

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you’re using Certbot):

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Hi everybody,

Adp.com is on our issuance blacklist because it’s a high profile website. @amesquita I’ve sent you a private message about this and we’ll work through a solution there.

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Thank you dear :smiley:

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