Spam: Website errors solicitation

type.inbound
and not profile.by_sender().solicited
// no attachments
and length(attachments) == 0
// subject must contain SEO or web dev spam keywords or be short
and (
  (
    // SEO or web development service keywords
    regex.icontains(strings.replace_confusables(subject.subject),
                    '(?:proposal|cost|estimate|error|bug|audit|screenshot|strategy|rankings|issues|fix|website|design|review|price)'
    )
    or regex.icontains(subject.base,
                       '[^\x{2600}-\x{27BF}\x{1F300}-\x{1F9FF}][\x{2600}-\x{27BF}\x{1F300}-\x{1F9FF}]\x{FE0F}?$'
    )
    // report and follow up keywords
    or (
      strings.icontains(strings.replace_confusables(subject.subject), "report")
      and regex.icontains(strings.replace_confusables(body.current_thread.text),
                          "(?:free|send you|can i send|may i send|let me know|interested|get back to me|reply back|just reply)"
      )
    )
    // short subject
    or length(subject.base) < 7
  )
  // or a reply or forward in a thread that mentions website or screenshots
  or (
    (length(subject.base) < 5 or subject.is_reply or subject.is_forward)
    and any(body.previous_threads,
            regex.icontains(strings.replace_confusables(.text),
                            "(?:screenshot|website)"
            )
    )
  )
)
// body structure and content patterns
and (
  // Single thread with no links
  (
    length(filter(body.current_thread.links,
                  not (.href_url.scheme == "mailto" and .parser == "plain")
           )
    ) == 0
    and length(body.previous_threads) == 0
    // short message between 20 and 500 chars
    and (
      20 < length(body.current_thread.text) < 500
      or any(map(filter(ml.nlu_classifier(body.current_thread.text).entities,
                        .name == "disclaimer"
                 ),
                 .text
             ),
             20 < (length(body.current_thread.text) - length(.)) < 500
      )
    )
    // service offering keywords
    and regex.icontains(strings.replace_confusables(body.current_thread.text),
                        "(?:screenshot|errors? (?:list|report)|plan|quote|rank|professional|price|mistake|visibility|improvement|review|emailed.{0,10}more details)"
    )
    // generic greeting
    and regex.icontains(strings.replace_confusables(body.current_thread.text),
                        'h(?:i|ello|ey)\b'
    )
    // problem or urgency keywords
    and regex.icontains(strings.replace_confusables(body.current_thread.text),
                        '(?:errors?|report|issues|website|repair|redesign|upgrade|Google\s+.{0,15}find it|glitch|send you|SEO|broken)'
    )
    // website or page mention
    and regex.icontains(strings.replace_confusables(body.current_thread.text),
                        "(?:site|website|page|package|SEO)"
    )
  )
  // Single thread with unsubscribe link or $org_domains link
  or (
    length(body.links) <= 3
    and (
      // unsubscribe mailto link
      regex.icontains(body.html.raw, "mailto:*[++unsubscribe@]")
      // or link to found in org_domains
      or any(body.links, .href_url.domain.root_domain in~ $org_domains)
    )
    and length(body.previous_threads) == 0
    // short message between 20 and 500 chars
    and 20 < length(body.current_thread.text) < 500
    // service offering keywords
    and regex.icontains(strings.replace_confusables(body.current_thread.text),
                        "(?:screenshot|error list|plan|quote|rank|professional|price|mistake)"
    )
    // generic greeting
    and regex.icontains(strings.replace_confusables(body.current_thread.text),
                        '(?:h(?:i|ello|ey)|morning)\b'
    )
    // problem or urgency keywords
    and regex.icontains(strings.replace_confusables(body.current_thread.text),
                        '(?:error|report|issues|website|repair|redesign|upgrade|Google\s+.{0,15}find it|send you|SEO)'
    )
    // website or page mention
    and regex.icontains(strings.replace_confusables(body.current_thread.text),
                        "(?:site|website|page|package|SEO)"
    )
  )
  // Multiple thread messages
  or (
    length(body.links) == 0
    // small thread with less than 5 messages
    and length(body.previous_threads) < 5
    // check previous messages for spam characteristics
    and any(body.previous_threads,
            // short previous messages less than 400 chars
            length(.text) < 400
            and (
              // generic greeting
              regex.icontains(strings.replace_confusables(.text),
                              '(?:h(?:i|ello|ey)|morning)\b'
              )
              // service offering keywords
              and regex.icontains(strings.replace_confusables(.text),
                                  '(?:\berror(?:\s+list)?\b|screenshot|report|plan)'
              )
              // previous threads written in English
              and ml.nlu_classifier(.text).language == "english"
            )
    )
  )
)