Email sent fine, but receiving bounceback emails
I have sent emails from my personal home accounts to my cPanel email, using my "contact us" on our website, and from my cPanel to my home account... all emails are received by the targeted account. However, my cPanel email account, on all three occasions, receives a slew of Mail Delivery System error emails saying that my cPanel email address is No Such User Here". I am actually logged into this account and sending messages... how can it not exist? So what I am doing wrong here.
Thanks!!
Thanks!!