Jump to content


Register a free account to unlock additional features at BleepingComputer.com
Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.

Click here to Register a free account now! or read our Welcome Guide to learn how to use this site.


Email failure to deliver question

  • Please log in to reply
No replies to this topic

#1 harkcomp


  • Members
  • 89 posts
  • Local time:04:42 PM

Posted 07 December 2017 - 03:58 PM

I have one email address in my address book that I recently keep getting returned with a failure to deliver notice. I called the owner of that email address and he confirms that he is not blocking me and has confirmed that I am still using the correct email address. 


The failure to deliver notice says that it is an automatically created message by the (ecelerity mail system) and it is giving a code 550 5.7.1. and they suggest that I contact my email service provider concerning this problem. 


As I stated, I am only having this problem with one of my email contacts and all the rest are fine. This just started happening  recently and I have done nothing to my computer that I would think is causing this. I welcome any suggestion.





Edited by harkcomp, 07 December 2017 - 03:58 PM.

BC AdBot (Login to Remove)



0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users