Addresses checked: 13.248.213.45 (web), 76.223.67.189 (web), 216.69.141.113 (mail, mx0.123-reg.co.uk), 216.69.141.71 (mail, mx0.123-reg.co.uk), 216.69.141.84 (mail, mx0.123-reg.co.uk), 216.69.141.114 (mail, mx1.123-reg.co.uk).
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.