mail.stack.bikeSpam & malware blocklists

Addresses checked: 172.64.80.1 (web), 104.21.39.6 (web), 172.67.141.205 (web), 88.198.196.50 (mail, mail.bontuu.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.