if ($this->server->checkSmtpResponse($errmsg, $core_domain)) {
$ev = $this->addEvent('NOTIFY', $w, 'BLACKLISTED - ' . $errmsg);
$this->server->updateNotifyToNextServer($w, $retry_when,true);
if ($this->server->checkSmtpResponse($errmsg, $core_domain)) {
$ev = $this->addEvent('NOTIFY', $w, 'BLACKLISTED - ' . $errmsg);
$this->server->updateNotifyToNextServer($w, $retry_when,true);