[Mailman-Users] posting mails are not reaching

[Ganesh HariHaran]

Title: posting mails are not reaching

Dear all
 
I have configured Mailman.

 From the browser am able to subscribe to the list and i also get
acknowledgment/confirmation mail to appropriate mail id for
subscribing.

Later, after do a reply mail , i am unable to receive any mails from
the list.

Is it a technical or functional problem, how to solve it.

Thanks in advance
Ganeshh