Confused email problem with some clients

Dear all,
I have some clients on my domain and they are having a strange problem
with their email.
“Recipient is receiving the email more than one ( 6 to 10 times and sometime 25 ) if that email has any attachment.” they said.

There is no problem on the configuration of outlook.

Anyone have any idea about it?

Thank you and Regards,

Sorry to hear you’re having this problem.
If you could submit a support ticket here: https://panel.dreamhost.com/index.cgi?tree=support.msg&
Someone from our team can investigate the issue.
Let me know if you have any other questions :slight_smile:

Hi justin,
I am sorry say to that it will not help me to solve if i send my questions to the DH technical team.
I meant they can not solve, may be they will not interest enough.
Because still i have some questions and they not replayed yet, since long time.
But any how i will send one more time for the checking and we will see the result together.
I will share with you and if i get any response.
Thank you for your interest.