Brand impersonation: Toronto-Dominion Bank

type.inbound
and (
  // display name contains TD Bank
  (
    strings.ilike(strings.replace_confusables(sender.display_name), '*TD Bank*')
    or strings.ilike(strings.replace_confusables(sender.display_name),
                     '*TD Canada Trust*'
    )
    // levenshtein distance similar to TD bank
    or strings.ilevenshtein(strings.replace_confusables(sender.display_name),
                            'TD Bank'
    ) <= 1
    or strings.ilevenshtein(strings.replace_confusables(sender.display_name),
                            'TD Canada Trust'
    ) <= 1
    or any(ml.logo_detect(file.message_screenshot()).brands,
           .name == "TD Bank" and .confidence == "high"
    )
  )
)
and (
  (
    any(ml.nlu_classifier(body.current_thread.text).topics,
        .name in (
          "Security and Authentication",
          "Secure Message",
          "Reminders and Notifications"
        )
        and .confidence in ("medium", "high")
    )
    and not any(ml.nlu_classifier(body.current_thread.text).topics,
                .name in ("Newsletters and Digests", "Entertainment and Sports")
                and .confidence in ("medium", "high")
    )
  )
  or (
    beta.ocr(file.message_screenshot()).text != ""
    and any(ml.nlu_classifier(beta.ocr(file.message_screenshot()).text).topics,
            .name in (
              "Security and Authentication",
              "Secure Message",
              "Reminders and Notifications"
            )
            and .confidence in ("medium", "high")
    )
    and not any(ml.nlu_classifier(beta.ocr(file.message_screenshot()).text).topics,
                .name in ("Newsletters and Digests", "Entertainment and Sports")
                and .confidence in ("medium", "high")
    )
  )
  or any(ml.nlu_classifier(body.current_thread.text).intents,
         .name == "cred_theft" and .confidence == "high"
  )
  or any(ml.nlu_classifier(beta.ocr(file.message_screenshot()).text).intents,
         .name == "cred_theft" and .confidence == "high"
  )
)

// and the sender is not in org_domains or from TD domains and passes auth
and not (
  sender.email.domain.root_domain in $org_domains
  or (
    sender.email.domain.root_domain in (
      "td.com",
      "tdbank.com",
      "tdcanadatrust.com",
      "tdameritrade.com",
      "tdwaterhouse.ca",
      "tdwaterhouse.com",
      "tdassetmanagement.com",
      "tdinsurance.com",
      "tdautofinance.com",
      "tdautofinance.ca",
      "email-td.com",
      "feedback-td.com",
      "interac.ca"
    )
    and headers.auth_summary.dmarc.pass
  )
)
// and the sender is not from high trust sender root domains
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
  or not headers.auth_summary.dmarc.pass
  or not headers.auth_summary.spf.pass
)