New Zealand Information Security Manual (NZISM)
Chapter 15: Email security – New Zealand Information Security Manual (NZISM)

New Zealand Information Security Manual (NZISM) 15.2.42.C.01: Send bounce notices only to verified senders

What does 15.2.42.C.01 require?

Agencies should send notices of undeliverable, bounced or blocked emails only to senders whose identity can be confirmed through SPF or other trusted means.

Maintained by Gerard BlokdykVerified against the published standard Control text last updated

Other controls in Chapter 15: Email security – New Zealand Information Security Manual (NZISM)

Query this from an agent

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

MCP endpointAll New Zealand Information Security Manual (NZISM) controls