Remove html tag from t() string

  $cached_domains = email_domain_validate_mxr_get_cached_allowed_domains();

  $rows = array();

  $table_title = t('!label_openCached Domains!label_close',

    array(

      '!label_open' => '<label for="cached-domains-table">',

      '!label_close' => '</label>',

    ));

  $table_title = '<label for="cached-domains-table">';

  $table_title .= t('Cached Domains');

  $table_title .= '</label>';

  foreach ($cached_domains as $domain) {

    $rows[] = array(

      )

    ) . '</div>';

  $description = t('!description_openAll emails shown have passed the mail exchange record check.

  !line_breakThey have been cached to reduce record checking overhead.

  !line_breakThis cache can be cleared on the configure page.!description_close!line_break',

    array(

      '!description_open' => '<div class="description">',

      '!description_close' => '</div>',

      '!line_break' => '<br>',

    ));

  $description = '<div class="description">';

  $description .= t('All emails shown have passed the mail exchange record check.');

  $description .= '<br>';

  $description .= t('They have been cached to reduce record checking overhead.');

  $description .= '<br>';

  $description .= t('This cache can be cleared on the configure page.');

  $description .= '</div><br>';

  return $table_title . $description . $table;

}