app.postke.comSpam & malware blocklists

Addresses checked: 104.21.87.39 (web), 172.67.140.141 (web), 199.231.164.218 (mail, mail.postke.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.