ช่วยทีค่ะ phpmailer error เป็นแค่เซิฟเดียว อีกเซิฟใช้งานได้ปกติค่ะ

		$this->load->library('email');
		require_once( "libs/class.phpmailer.php" );
		
			$email = "[email protected]";
			
			$content = " test sent email	";
 
			$mail = new PHPMailer();
			$mail->IsSMTP();          
				  
			$mail->Host     = "110.164.192.242"; 
			$mail->SMTPAuth = false;  
			$mail->Username = "";  
			$mail->Password = ""; 
			
			$mail->Priority = 1;
			$mail->CharSet = "utf-8";  
																									  
			$mail->From     = "[email protected]"; 
		                     	$mail->FromName = "ฝ่ายทดสอบ"; 									
			$mail->AddAddress($email, "");   									
			
			$mail->WordWrap = 80; 	
			$mail->IsHTML(true); 	
																	
															
			$mail->Subject  =  "test send";    				
			$mail->Body     = $content;   
			if(!$mail->Send()) 
			{
				echo 'Mailer Error: ' . $mail->ErrorInfo.'<br />';
			} 
			else 
			{
				echo 'Message has been sent : ' .$email.'<br />';
			}