Strange information in the log

Turbovix2 months ago

Hello everyone, can anyone tell me what the information below means, as I don't have any users who have a registered Hotmail email, however I have some similar entries in the log.

2024-09-22 11:07:06  INFO: [Tccd60147: suntech < 80.66.83.46] CONNECT hotmail-com.olc.protection.outlook.com:25 HTTP/1.1\r\nHost: hotmail-com.olc.protection.outlook.com:25\r\n\r\n
Anton Tananaev2 months ago

Probably just random noise on the Internet.