Addresses checked: 104.21.86.97 (web), 172.67.217.108 (web), 103.168.172.216 (mail, in1-smtp.messagingengine.com), 103.168.172.217 (mail, in1-smtp.messagingengine.com), 103.168.172.218 (mail, in1-smtp.messagingengine.com), 103.168.172.219 (mail, in1-smtp.messagingengine.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.