{"description":"SMTP server health check endpoint. Returns DNS, TCP, SMTP greeting, STARTTLS and optional send-email test results.","version":"7f3e068 @ 2026-11-04T15:14:06.6197497Z","timestamp":"2026-11-04T20:27:09.9899136+00:00","healthy":true,"tests":[{"name":"DNS","success":true,"message":"192.168.102.11","durationMilliseconds":0},{"name":"TCP","success":true,"message":"Connected to smtp.fontysict.nl:25","durationMilliseconds":1},{"name":"SMTP","success":true,"message":"Size, Dsn, EnhancedStatusCodes, EightBitMime, Pipelining, Chunking, StartTLS, UTF8","durationMilliseconds":2},{"name":"STARTTLS","success":true,"message":"TLS: True, SSL: Tls12","durationMilliseconds":35}],"disabledTests":["SendEmail"]}