For about a month and a half, I have not been able to access the forum through my Blackberry. The message indicates that the site is blocked as a security risk. The specific details are: the certificate for this website might not be valid. Further: when viewing the certificate info, it names "Let's Encrypt Authority X3, and states that it's not trusted. Any info on this? I've called the forum and left a message, but to no avail.