The funny thing is, the number 1 & 2 spam/phishing/malware domains that hit my company's mail server is gmail.com and outlook.com, followed by random .com domai

The funny thing is, the number 1 & 2 spam/phishing/malware domains that hit my company's mail server is gmail.com and outlook.com, followed by random .com domains. My domain block list is approaching 1,000 domains and I don't think I have a single .xyz or .biz in there. There's a few .top. But the overwhelming majority is .com.