I think we're long past peak spam. A lot of them seem to have given up due to the rise of SPF and DKIM, and also because people don't really use email so much anymore as a serious form of communication.
I remember some clients in the mid 2000s. They got several spam emails per minute on some accounts. Not kidding. I haven't seen anything like that in recent years.
I remember some clients in the mid 2000s. They got several spam emails per minute on some accounts. Not kidding. I haven't seen anything like that in recent years.