Sierra 10.12.5 + LetsEncrypt work-around: copy the cert to Desktop, drag into Keychain Access, get info, mark as “always trust”.
Updated my MacBook to Sierra 10.12.5 and my Let’s Encrypt SSL/TLS certificates stopped being accepted (ownCloud server, Contacts, Calendar).
Once again, @moogfest, as you get closer to the 2017 date, I’d like to share suggestions from last year. https://t.co/bJvkqdmrXy See bottom.
Hey mobile phone carriers: how about some sort of HTTPS-like cert validation for caller ID, to prevent spoofing?
phone call routing/filtering idea: if originating number has placed more than N calls in the last hour, send directly to voice mail