Addresses checked: 188.114.96.3 (web), 188.114.97.3 (web), 104.21.28.109 (web), 172.67.145.220 (web), 162.255.118.7 (mail, mx1.privateemail.com), 162.255.118.8 (mail, mx2.privateemail.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.