Spam is only solved by the large mail providers (who have enough data to act on it within a split second).
After the great Gmail exodus two years ago (when they killed then unkilled legacy domain accounts), I moved to MXRoute — and the amount of unfiltered spam I get is insane. It's a daily nuisance. I have added about 200 filter words now, blocked hundreds of e-mail addresses, but it's next to impossible to filter out sometimes.
From conversations and threads online by the MX Route admin, it seems like this is a nearly unsolvable problem, still. Spam evolves so fast and uses throwaway one-time approaches only, so once you've filtered for a pattern, the next campaign looks completely different.
So, yeah, sorry about the long response, but I don't think Spam has been solved, at all, at least not if you're using an e-mail that's been around for longer than a few years (and appeared at least in one leak).
I am using a small German email provider and I can't remember the last time I got spam.
What's even crazier is that they are so confident in their spam filter that they simply reject mails classified as spam. But that hasn't been a problem since the few years I have been using them as well.
I have a wildcard email on my domain. In fact multiple domains. Multiple of these have emails listed in bug trackers, git repos and in plaintext on my website.
The only filter I have is a couple of regular expressions to block the most lazy of spam at submission time. Even without that I got less than 50 spam mails a day, usually quite a bit less - and almost all of those are automatically sorted into my spam folder. How long does it take you to glance over a low two digit number of emails each day? Not a lot for me.
I think the "spam" problem is overrated. Do you get more spam than me or do you just have different expectations?
After the great Gmail exodus two years ago (when they killed then unkilled legacy domain accounts), I moved to MXRoute — and the amount of unfiltered spam I get is insane. It's a daily nuisance. I have added about 200 filter words now, blocked hundreds of e-mail addresses, but it's next to impossible to filter out sometimes.
From conversations and threads online by the MX Route admin, it seems like this is a nearly unsolvable problem, still. Spam evolves so fast and uses throwaway one-time approaches only, so once you've filtered for a pattern, the next campaign looks completely different.
So, yeah, sorry about the long response, but I don't think Spam has been solved, at all, at least not if you're using an e-mail that's been around for longer than a few years (and appeared at least in one leak).