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多项选择题Which three situations will trigger an e-mail to be flagged as spam if a branch SRX Series device has been properly configured with antispam inspection enabled for the appropriate security policy? ()(Choose three.)

A、The server sending the e-mail to the SRX Series device is a known open SMTP relay.

B、The server sending the e-mail to the SRX Series device is running unknown SMTP server software.

C、The server sending the e-mail to the SRX Series device is on an IP address range that is known to be dynamically assigned.

D、The e-mail that the server is sending to the SRX Series device has a virus in its attachment.

E、The server sending the e-mail to the SRX Series device is a known spammer IP address.

  • A,C,E
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