diff --git a/doc/user-guide/custom-domains.md b/doc/user-guide/custom-domains.md
index c8b114ef..2965ae01 100644
--- a/doc/user-guide/custom-domains.md
+++ b/doc/user-guide/custom-domains.md
@@ -141,10 +141,13 @@ You should be able to see something like this:
 
 
 ```{important}
-Depending on your DNS provider (e.g. namecheap), you might need to modify the CNAME
+Depending on your DNS provider (e.g. SquareSpace, and previously Namecheap), you might need to modify the CNAME
 record displayed for the SSL certificate. You'll see something like this
-in the CNAME name: `LONGSTRING.example.com.` or `LONGSTRING.subdomain.example.com.`,
-if you encounter errors, remove the root domain from the value. (see this
+in the CNAME name: 
+- `_LONGSTRING.example.com.` → `_LONGSTING` 
+- `_LONGSTRING.subdomain.example.com.` → `_LONGSTRING`
+
+If you encounter errors, remove the root domain from the value. (see this
 [stack overflow](https://stackoverflow.com/a/63246970/709975) question to learn more)
 ```