research.googleSpam & malware blocklists

Addresses checked: 172.217.192.141 (web), 173.194.222.141 (web), 74.125.132.14 (mail, gmr-smtp-in.l.google.com), 142.250.100.14 (mail, alt1.gmr-smtp-in.l.google.com), 172.253.157.14 (mail, alt2.gmr-smtp-in.l.google.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.