Addresses checked: 172.184.172.140 (web), 20.223.132.252 (web), 2.16.176.33 (web), 52.101.10.1 (mail, norton-com.mail.protection.outlook.com), 52.101.41.180 (mail, norton-com.mail.protection.outlook.com), 52.101.41.183 (mail, norton-com.mail.protection.outlook.com), 52.101.41.198 (mail, norton-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.