type.inbound
and any(attachments, .file_extension == "sap")
and (
not profile.by_sender().solicited
or profile.by_sender().any_messages_malicious_or_spam
)
and not profile.by_sender().any_messages_benign
// negate highly trusted sender domains unless they fail DMARC authentication
and (
(
sender.email.domain.root_domain in $high_trust_sender_root_domains
and not headers.auth_summary.dmarc.pass
)
or sender.email.domain.root_domain not in $high_trust_sender_root_domains
)
Playground
Test against your own EMLs or sample data.