Addresses checked: 104.20.21.77 (web), 172.66.158.45 (web), 52.101.194.167 (mail, bitsler-com.mail.protection.outlook.com), 52.101.40.26 (mail, bitsler-com.mail.protection.outlook.com), 52.101.8.68 (mail, bitsler-com.mail.protection.outlook.com), 52.101.8.71 (mail, bitsler-com.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.