阿里云企业邮箱优势

• 金平554 delivery error

  2024-09-25

  

• 金平552 Message size exceeds fixed limit

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• 金平552 5.7.0 content and attachment content guidelines

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• 金平542 This account isn't allowed to receive email

  2024-09-25

  

• 金平550 Mail content denied/550 Mailbox not found/550 No such user

  2024-09-25

  

• 金平发件方退信邮件内容反垃圾

  2024-09-25

  

• 金平帐号被限制给此帐号发信

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• 金平帐户外发频率超过限制

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