Addresses checked: 35.194.122.208 (web), 142.251.186.26 (mail, smtp.google.com), 142.251.186.27 (mail, smtp.google.com), 172.217.72.26 (mail, smtp.google.com), 172.253.156.26 (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.