A bounced email can also be caused by sending too many emails to invalid recipient addresses or by the email address no longer existing. So check the email address for typos and try to contact the person you are trying to email. Find out if the email address still exists or if the problem is on the recipient’s end.
Then make sure you remove them from your email list.
Incorrect Email Forwarding Causing Mail Looping
This error occurs when a user has email list two accounts that are forwarding to each other, thus creating a back and forth between the accounts. This cycle is eventually determined and a “554 Too many hops” error message is returned to the sender.
Virus Detection
If you receive a bounce-back message ecommended collaboration tools that says “ 554 Rejected Due To Virus” , it means that some malware may have taken over your PC. The malware responsible for this is most likely a Trojan horse virus. To fix the problem, you need to remove the virus from your system.
In summary, “ Mail delivery failed: returning message to sender “ can be caused by a variety of issues. The ones we have cuba business directory detailed above are the most common ones.
If you experience occasional email bounces, you may want to consider switching to a different email service provider.
If you are looking for a professional email service , come to the Expert Mail website. A try our 45-day free trial and experience the uninterrupted email service of Expert Mail for a full month.