5-10 years ago I’d agree they were very good. My suspicion is that the base spam filter is not very good but it trains on your email history and becomes better.

5-10 years ago I’d agree they were very good. My suspicion is that the base spam filter is not very good but it trains on your email history and becomes better. So my “newer” gmail accounts have very poor filtering. Like I get all caps subject lines with spammy content that my grandmother would recognize as spam, but it blocks some personally written emails from other gmail accounts.