Spam filtering is not perfect, and I occasionally see false negatives my Inbox, and false positives in my Spam folder (when I feel brave enough to look through the junk). I always thought that the problem of spam would get worse and worse, given the economic incentives involved, but this doesn't seem to have happened: probabilistic spam filtering does indeed seem to have had a lasting impact; and I'm sure that we also have people who fight this battle at a higher level, occasionally blocking sections of the Internet that send a lot of spam.
My email experience has been quite reasonable in recent years, but I'm not sure how much of this is due to my own hygiene, and how much is due to good spam filtering.
Am I still justified in asking people to not expose my email in mailto links?
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