type.inbound
and any(body.links,
.href_url.domain.root_domain == "documentmailbox.com"
and strings.icontains(.href_url.path, 'RedirectTarget.aspx')
and strings.icontains(.href_url.query_params, 'TargetUrl=')
)
and length(filter(body.links,
.href_url.domain.root_domain == "documentmailbox.com"
and strings.icontains(.href_url.path, 'RedirectTarget.aspx')
and strings.icontains(.href_url.query_params, 'TargetUrl=')
)
) == 1
// negate highly trusted sender domains unless they fail DMARC authentication
and not (
sender.email.domain.root_domain in $high_trust_sender_root_domains
and coalesce(headers.auth_summary.dmarc.pass, false)
)
Playground
Test against your own EMLs or sample data.