Solve the problem that the message was undeliverable. All servers failed to receive the message is returned when jmail sends an email.

Source: Internet
Author: User

My website uses the jmail component to send email notifications to visitors. It has been used for more than one year and can be sent until these days cannot be sent. The error message is:
Jmail. Message error '8000ffff' the message was undeliverable. All servers failed to receive the message

According to the information, this process is ASP.ProgramCodeThe jmail component is called to send various information about the emails to be sent to the mail server (mail server, or mail service program, such as mdeamon, IMail, and winwebmail) through the jmail component ), the mail server actually sends an email to your destination. this error is not produced by ASP code. The root cause is that the mail server rejects the jmail request. the reason is that the server does not provide the SMTP service or has not enabled the SMTP service, or the/'prohibit Mail Relay Service/'option is enabled on the server, that is to say, a program that is not in its allowed IP segment or a specified range of space cannot use its SMTP service, resulting in a/'8000ffff/'error.


Finally, check the server and find that the domain name cannot be resolved on the server. As a result, the IP address of the sending server cannot be found! Therefore, an error occurs.

After the DNS of the server is corrected, the problem is solved smoothly.

Related Article

E-Commerce Solutions

Leverage the same tools powering the Alibaba Ecosystem

Learn more >

Apsara Conference 2019

The Rise of Data Intelligence, September 25th - 27th, Hangzhou, China

Learn more >

Alibaba Cloud Free Trial

Learn and experience the power of Alibaba Cloud with a free trial worth $300-1200 USD

Learn more >

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.