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. crt.sh | example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
Could you please answer the rest of the prompts in the template, or provide more detail?
"Policy forbids issuing for name" is not the exact text of any error that Let's Encrypt will give you directly. This might be some client program or service's own error message, though. We'll need to know what program or service that is, in order to start figuring out the cause of your problem.
I can provide a little bit of illumination on this.
I believe that WordPress plugin does an automated test via Let's Debug, which in turn submits an order to the Let's Encrypt staging server.
I'm pretty sure "Policy forbids issuing for name identifier" comes directly from Boulder (or at least it used to!).
What's confusing here though is that unlimitedglam.com doesn't produce this error. Are you sure that's the domain name the plugin is complaining about?
(Edit
Well, this is doubly confusing. I can find some errors in the Let's Debug database along the lines of:
Error creating new order :: Cannot issue for "www.apple.com": Policy forbids issuing for name
Well, what I doubt is that the server wordpress shows the client is using is Apache but while querying on letsdebug.net , it says the server is nginx, which is strange. Can this be the reason?
Having both (Apache and nginx) would indicate an iussue.
While trying to confirm your issue, I ran into yet a bigger issue:
curl -Iki http://unlimitedglam.com/
curl: (6) Could not resolve host: unlimitedglam.com
Something isn't right with the DNS systems responsible for your domain:
unlimitedglam.com nameserver = ns1.bluehost.com #sometimes does not show on list
unlimitedglam.com nameserver = ns2.bluehost.com #sometimes does not show on list
unlimitedglam.com nameserver = ns1.whois.com #sometimes does not show on list
unlimitedglam.com nameserver = ns2.whois.com #sometimes does not show on list
unlimitedglam.com nameserver = ns3.whois.com
unlimitedglam.com nameserver = ns4.whois.com
Name: ns1.bluehost.com
Address: 162.159.24.80
Name: ns2.bluehost.com
Address: 162.159.25.175
Name: ns1.whois.com
Addresses: 162.251.82.122
162.251.82.123
162.251.82.250
162.251.82.251
Name: ns2.whois.com
Addresses: 162.251.82.120
162.251.82.121
162.251.82.248
162.251.82.249
Name: ns3.whois.com
Addresses: 162.251.82.118
162.251.82.119
162.251.82.246
162.251.82.247
Name: ns4.whois.com
Addresses: 162.251.82.124
162.251.82.125
162.251.82.252
162.251.82.253
Having 18 IPs is delayed the DNS verification but here it is:
Only two of those authoritative servers return an IP for your domain name.
So naturally if you ask the Internet, some global DNS providers will return an IP some of the times [with fresh 4 hour TTLs] and nothing most of the time [16/18 return nothing]:
Update:
The only servers that show an IP are the ones from bluehost and they don't even show on the list most of the time [LE would likely see them though].
The ones from whois.com [your registrar?] never return an IP and would cause LE to fail your request when checked.