Ipps, Snmpv3, Ipsec – Brother HL-S7000DN User Manual
Page 107: Security methods for e-mail sending, Pop before smtp (pbs), Smtp-auth (smtp authentication), Apop (authenticated post office protocol), Smtp over ssl/tls, Pop over ssl/tls

Security terms and concepts
101
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IPPS
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A secure version of the Internet Printing Protocol (IPP Version 1.0), which uses SSL/TLS.
SNMPv3
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The Simple Network Management Protocol version 3 (SNMPv3) provides user authentication and data
encryption to manage network devices securely.
IPsec
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IPsec is an optional security feature of the IP protocol that provides authentication and encryption services.
If you want to change the default factory settings, please refer to the IPsec Setting Guide located on the
Manuals page for your model on the Brother Solutions Center
Security methods for E-mail Sending
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Note
You can configure the security methods settings using Web Based Management (web browser). For the
details, see How to configure the machine settings using Web Based Management (web browser)
uu
POP before SMTP (PbS)
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The user authentication method for sending E-mail from a client. The client is given permission to use the
SMTP server by accessing the POP3 server before sending the E-mail.
SMTP-AUTH (SMTP Authentication)
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SMTP-AUTH expands SMTP (the Internet E-mail sending protocol) to include an authentication method that
ensures the true identity of the sender is known.
APOP (Authenticated Post Office Protocol)
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APOP expands POP3 (the Internet receiving protocol) to include an authentication method that encrypts the
password when the client receives E-mail.
SMTP over SSL/TLS
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SMTP over SSL/TLS feature enables sending encrypted E-mail using SSL/TLS.
POP over SSL/TLS
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POP over SSL/TLS feature enables receiving encrypted E-mail using SSL/TLS.