Addresses checked: 192.64.119.254 (web), 142.250.31.26 (mail, smtp.google.com), 142.250.31.27 (mail, smtp.google.com), 172.253.63.26 (mail, smtp.google.com), 172.253.63.27 (mail, smtp.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.