I received a confirmation order from a website. When I replied to it, it came back as undeliverable. The sender was: postmaster@ontelproducts.com, and below is the message:
Delivery has failed to these recipients or groups:
help@ontelproducts.com (help@ontelproducts.com)
The email address you entered couldn't be found. Please check the recipient's email address and try to resend the message. If the problem continues, please contact your helpdesk.
How could I receive the email from help@ontelproducts.com, and then when I replied, it came back delivery failed?
Delivery has failed to these recipients or groups:
help@ontelproducts.com (help@ontelproducts.com)
The email address you entered couldn't be found. Please check the recipient's email address and try to resend the message. If the problem continues, please contact your helpdesk.
How could I receive the email from help@ontelproducts.com, and then when I replied, it came back delivery failed?