/**
     * Get the value for the key 'crawler.failure.url.status.codes'. <br>
     * The value is, e.g. 404 <br>
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getCrawlerFailureUrlStatusCodes();

    /**
     * Get the value for the key 'crawler.failure.url.status.codes' as {@link Integer}. <br>
     * The value is, e.g. 404 <br>

  </mime-type>

  <mime-type type="message/cpim"/>
  <mime-type type="message/delivery-status"/>
  <mime-type type="message/disposition-notification"/>
  <mime-type type="message/example"/>
  <mime-type type="message/external-body"/>
  <mime-type type="message/global"/>
  <mime-type type="message/global-delivery-status"/>
  <mime-type type="message/global-disposition-notification"/>