@kasun-viduranga āļāˇāļŠāļ⎠Shared hosting service āˇāļŊ email sending limit āļāļģāļŊ āļāˇāļēāˇāļąāˇāļąāˇ. āļąāˇāļāˇāļąāļ¸āˇ ports block āļāļģāļŊ⎠āļāˇāļēāˇāļąāˇāļąāˇ. āļāļēāˇāļ§ āˇāˇāļŗāļ¸ āˇāˇāļŠāˇ SMTP service āļāļāļ⎠āļ´āˇāˇāˇāļ āˇāļ ⎠āļāļģāļą āļāļ. deliverability āļāļāļ⎠āˇāˇāļŠāˇāļēāˇ. mailgun.com sendinblue.com sendgrid.com āļ¸āļ¸ āļ´āˇāˇāˇāļ āˇāļ ⎠āļāļģāļąāˇāļąāˇ mailgun.com.
$mail = new PHPMailer();
...
$mail->isSMTP();
$mail->Host = 'smtp.mailgun.com';
$mail->SMTPAuth = true;
$mail->Username = 'username';
$mail->Password = 'passwordâ
$mail->SMTPSecure = 'tls';
$mail->Port = 25;
...
$mail->send();