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Is Mail From abc@microsoft. com Legitimate? - factually. co An address like abc@microsoft com uses Microsoft’s legitimate corporate domain, but that alone does not prove the mailbox exists or that mail from it is trustworthy; Microsoft’s account-security emails typically come from @accountprotection microsoft com, and Microsoft’s support tools are the correct way to verify account-related messages
Proven Tactics to Recognize Authentic Microsoft Emails and Pre Even when the address looks clean, the sending infrastructure often does not line up with the real Microsoft mail flow That mismatch will reveal email impersonation attempts once you know where to look