Symantec Gateway Email Encryption

Network-based email encryption with no client software

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Protect Sensitive Data Wherever It Goes and Wherever It Resides - Even in the Cloud

Protect your information in email, whether in transit or at rest.  Symantec Gateway Email Encryption provides centrally managed email encryption to secure email communications with customers and partners regardless of whether or not recipients have their own email encryption software. With Gateway Email Encryption, organizations can minimize the risk of a data breach while complying with regulatory mandates for information security and privacy.

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License and Service Terms & Repository

Messaging Security Standards
  • PGP/MIME (RFC 3156)
  • OpenPGP (RFC 4880)
  • S/MIME v3 (RFC 2633)
Supported Messaging Protocols
  • POP/POPS
  • IMAP/IMAPS
  • SMTP/SMTPS
  • STARTTLS for POP/IMAP/SMTP
Supported Email Servers
  • Microsoft® Exchange Server 2007-2016
  • IBM Domino® Server 9.0.1 Fix Pack 4
Supported Web Browsers for Administration
  • Microsoft Internet Explorer® 9 to 11
  • Microsoft Edge
  • Mozilla Firefox® 38.4.0 ESR, 42.0, 53.0
  • Apple Safari® 8, 9, 10
Supported Web Browsers for Symantec Encryption Web Email Protection
  • Microsoft Internet Explorer® 9 to 11
  • Microsoft Edge
  • Mozilla Firefox® 38.4.0 ESR, 42.0, 53.0
  • Apple Safari® 8, 9
Supported External Authentication Products

Supported LDAP Directory products

  • Microsoft Active Directory 2016
  • Microsoft Active Directory 2012
  • IBM Notes/Domino Directory 9.0.1 FP4
  • OpenLDAP 4.x

Supported Directory Synchronization

  • LDAPv2
  • LDAPv3
  • LDAPS

Supported for Symantec Encryption Web Email Protection external authentication

  • LDAPv2
  • LDAPv3
  • RSA Radius Server with RSA Authentication Manager 8.1

Additional technical information is posted on the Support section of the Symantec website, https://support.symantec.com.

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