Addresses checked: 13.33.235.21 (web), 13.33.235.44 (web), 13.33.235.92 (web), 13.33.235.98 (web), 172.253.122.26 (mail, aspmx.l.google.com), 142.250.147.26 (mail, alt1.aspmx.l.google.com), 172.253.157.26 (mail, alt2.aspmx.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.