Hotmail's antispam measures snuff out legit emails, too
Hotmail users and email server admins, beware: you may be unknowingly caught in the crossfire of Microsoft's war on spam. Unintended casualties include legitimate emails from domains with well-established reputations, which are systematically blocked with absolutely no notice and little recourse.
The chief culprit is the inaptly named SmartScreen, a proprietary spam control technology the software Goliath rolled out to great fanfare several years ago.
At The Register.
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