Salesforce from [email protected] does not display authentication page

Problem: If your setup uses Ivanti EPMM, and you are using Okta as the IdP to access Salesforce, accessing Salesforce from [email protected] does not display the authentication page.

Solution: In the Standalone Sentry System Manager, in Settings > Services > Sentry > Outgoing SSL Configuration: check Enable SNI and remove SSLv2Hello from Selected protocols.