SonicALERT
Search

Sonicwall Signatures


Go to All Categories list.
Go to All Applications list.

Application: SMTP Protocol

Simple Mail Transfer Protocol (SMTP) is the standard protocol for e-mail transmissions across the Internet.

  SMTP -- Client Request (HELO Outbound)
  SMTP -- Client Request (EHLO Outbound)
  SMTP -- Client Request (HELO Inbound)
  SMTP -- Client Request (EHLO Inbound)
  SMTP -- Security Feature (STARTTLS)

Relevant Information


© SonicWall 2020 | Privacy Policy | Conditions for use Version: 10.0