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Scammers are abusing an internal Microsoft account to send spam links
实时查询IP是否被全球垃圾邮件黑名单收录，安全分析师必备，免费开放，帮助揪出滥用内部账号的垃圾发送者。
The loophole allows spammers and scammers to send emails from a legitimate Microsoft email address typically used for sending genuine account alerts.