Addresses checked: 104.21.68.81 (web), 172.67.192.58 (web), 172.64.80.1 (web), 162.159.205.17 (mail, route2.mx.cloudflare.net), 162.159.205.18 (mail, route2.mx.cloudflare.net), 162.159.205.19 (mail, route2.mx.cloudflare.net), 162.159.205.23 (mail, route3.mx.cloudflare.net).
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.