Lets Encrypt was installed on our managed cloud server by host - Informaniak and updated automatically. Most of the users of our site, www.imeela.com, access the site via mobile, smartphones and tablets.
Users with Blackberry Q10 gets this warning message:
“Site identity not verifiable. This may not be trustworthy. Personal information entered on this site may not be protected”.
Whereas Android user don’t see a warning sign and when they view certificate, it says: “The identity of this website has been verified by Let’s Encrypt Authority X3 but does not have public audit records”
What could be cause and How can we solve it?