type.inbound
and length(body.links) < 10
and (
any(ml.nlu_classifier(body.current_thread.text).intents,
.name == "cred_theft" and .confidence == "high"
)
or (
length(body.current_thread.text) < 250
and any(recipients.to,
strings.icontains(body.current_thread.text, .email.domain.sld)
or strings.icontains(body.current_thread.text, .email.local_part)
)
)
)
and not (
length(ml.nlu_classifier(body.current_thread.text).topics) == 1
and any(ml.nlu_classifier(body.current_thread.text).topics,
.name == "Financial Communications" and .confidence != "low"
)
)
and 3 of (
strings.ilike(body.current_thread.text, "*review*"),
strings.ilike(body.current_thread.text, "*incoming*"),
strings.ilike(body.current_thread.text, "*release*"),
strings.ilike(body.current_thread.text, "*quarantine*"),
strings.ilike(body.current_thread.text, "*messages*"),
strings.ilike(body.current_thread.text, "*server error*"),
strings.ilike(body.current_thread.text, "*blocked*"),
strings.ilike(body.current_thread.text, "*prevented*"),
strings.ilike(body.current_thread.text, "*validation*"),
strings.ilike(body.current_thread.text, "*notification*"),
strings.ilike(body.current_thread.text, "*kindly*"),
strings.ilike(body.current_thread.text, "*on hold*"),
strings.ilike(body.current_thread.text, "*held*"),
strings.ilike(body.current_thread.text, "*pending*"),
strings.ilike(body.current_thread.text, "*stuck*"),
strings.like(body.current_thread.text, "* MX *")
)
and (
any(body.links,
regex.icontains(.display_text,
"view",
"release",
"message",
"delete",
"recover",
"SSO",
"sign in"
)
)
or (
length(body.links) < 3
and any(body.links,
any(recipients.to,
.email.domain.root_domain == ..display_url.domain.root_domain
and ..mismatched
)
)
)
)
and not any(body.links,
regex.icontains(.display_text,
"view document",
"review (&|and) sign document"
)
)
and sender.email.domain.root_domain not in (
"bing.com",
"microsoft.com",
"microsoftonline.com",
"microsoftsupport.com",
"microsoft365.com",
"office.com",
"office365.com",
"onedrive.com",
"sharepointonline.com",
"yammer.com",
"ppops.net"
)
// negate org domains unless they fail DMARC authentication
and (
(
sender.email.domain.root_domain in $org_domains
and (
not headers.auth_summary.dmarc.pass
// MS quarantine digest emails from an org domain are router "internally" to MS, therefore, there is no authentication information
or not (
headers.auth_summary.dmarc.pass is null
and all(headers.domains,
.root_domain in ("outlook.com", "office365.com")
)
// typical emails from freemail Outlook accounts are from prod.outlook.com
and strings.ends_with(headers.message_id, "protection.outlook.com>")
)
)
)
or sender.email.domain.root_domain not in $org_domains
)
// 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
)
and not profile.by_sender().solicited
and not profile.by_sender().any_messages_benign
Playground
Test against your own EMLs or sample data.