Receiving same email 3 times...

Everytime someone send to me an email, i receive it 3 times… what could be or what could i check?
thanks

neorf

What email client are you using?

And do you see any errors in the error logs – especially the procmail and mail logs in /var/log?

-Eric

everything seems ok. On the same server i’ve 2 domain, 1 is domain1.it and other domain2.com.
The error happens only on domain1.it and not domain2.com, i think because for .com domain i’ve dns managed on my server, but for domain1.it domain i cant manage dns and i do only an A forward from ISP to my server.
So, could be that?
thanks

neorf