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Microsoft disables bad spam rule flagging all sent emails as junk

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Oct. 18, 2023, 8:11 a.m. | Sergiu Gatlan

BleepingComputer www.bleepingcomputer.com

Microsoft has disabled a bad anti-spam rule flooding Microsoft 365 admins' inboxes with blind carbon copies (BCC) of outbound emails mistakenly flagged as spam. [...]

anti-spam bad carbon disabled emails flagged flooding microsoft microsoft 365 spam

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