Addresses checked: 18.160.46.25 (web), 18.160.46.41 (web), 18.160.46.52 (web), 18.160.46.77 (web), 172.253.148.27 (mail, aspmx.l.google.com), 142.250.147.26 (mail, alt1.aspmx.l.google.com), 172.253.149.27 (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.