ถามทีม Support แล้ว เขาบอกว่า
I would like to inform you that to prevent the Ip blacklisting and spoofing, we are blocking these emails sent using Non-SMTP authentication. In order to resolve this issue, you need to enable the SMTP authentication in your mail script. You need to specify an email address and its password in the mail code to send emails. You can refer the code in the given below link to use the SMTP authentication: ==
http://support-tools.com/?a54b...4AP2jRiZXc4woecnAa2oX1uulV6EA= == If you are using PHP mail function and sending emails with from an email account not created on cPanel, please ensure that you have registered the email address in cPanel to send out emails. The steps to register an email account is: === - Login to cPanel - Go to EMAIL >> Registered mail IDs - Enter Email ID to Register and Submit === Hence please make the required changes in your code. You can consult your web developer for assistance in this as he will be in a better position to assist you.
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