Hi,
it's look like the Letsencrypt certificates missing some root CA
we got error with Mcafee antivirus for letsencrypt certificates that created with DirectAdmin
it's look like https://letsencrypt.org/certs/letsencryptauthorityx3.pem.txt or other part is missing
the error: https://www.sslchecker.com/sslchecker
try for example with inbalwenger.co.il
Regards
it's look like the Letsencrypt certificates missing some root CA
we got error with Mcafee antivirus for letsencrypt certificates that created with DirectAdmin
it's look like https://letsencrypt.org/certs/letsencryptauthorityx3.pem.txt or other part is missing
the error: https://www.sslchecker.com/sslchecker
try for example with inbalwenger.co.il
Regards