As of June 25th 2016 sandbox orgs no longer support TLS 1.0 encryption. The previously optional critical update “Require TLS 1.1 or higher for HTTPS connections” was auto-activated on this date. Production orgs will be auto-activated on the 4th March 2017. Inbound API connections requesting TLS 1.0 will receive the error message “TLS 1.0 has […]