Australian Information Security Manual

Guidelines for email

Australian Information Security Manual ISM-0570: Where backup or alternative email gateways are in place, they are maintained at the same s

Where backup or alternative email gateways are in place, they are maintained at the same standard as the primary email gateway.

Other controls in Guidelines for email

ISM-0264 An email usage policy is developed, implemented and maintained.
ISM-0267 Access to non-approved webmail services is blocked.
ISM-0269 Emails containing Australian Eyes Only, Australian Government Access Only or Releasable To
ISM-0270 Protective markings are applied to emails and reflect the highest sensitivity or classific
ISM-0271 Protective marking tools do not automatically insert protective markings into emails.
ISM-0272 Protective marking tools do not allow users to select protective markings that a system ha
ISM-0565 Email servers are configured to block, log and report emails with inappropriate protective
ISM-0567 Email servers only relay emails destined for or originating from their domains (including

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The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.

MCP endpoint All Australian Information Security Manual controls