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I think they mean that gmail/outlook are highly abused and you can reduce spam by demanding a challenge response from new addresses on those domains when they e
by Wingy 2y ago
I think they mean that gmail/outlook are highly abused and you can reduce spam by demanding a challenge response from new addresses on those domains when they email your domain.
- Animats 2y agoYes. I'm talking about spam originating from Gmail and Outlook, not received by them.