Zoho's Webhook Service Generates "SSL Handshake Error"

Zoho's Webhook Service Generates "SSL Handshake Error"

Zoho's Webhook service/agent is generating "SSL Handshake Error" and is not reaching our listening endpoints. This indicates that Zoho's Webhook agent is unable to recognise valid certificates on the listening application. The endpoint can be reached in the browser, via postman, but not by Zoho's webhook calling agent.  This has been reported for 4 days to Zoho without action. Ticket 115135704