Addresses checked: 3.96.23.237 (web), 52.101.168.0 (mail, tunneltech-global.mail.protection.outlook.com), 52.101.170.0 (mail, tunneltech-global.mail.protection.outlook.com), 52.101.170.1 (mail, tunneltech-global.mail.protection.outlook.com), 52.101.170.2 (mail, tunneltech-global.mail.protection.outlook.com).
We check the web server and mail server IP addresses against free spam and malware blocklists. A listing usually means spam or malware was seen recently — follow the list’s own process to be removed.