Problem with email : Dont like recipient

[sky]

This is the message i get when i send a email to one of the domains i have on the server :

Hi. This is the qmail-send program at ns2.phpnet.org.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<[email protected]>:
195.140.143.75 does not like recipient.
Remote host said: 550-Verification failed for <[email protected]>
550 Sender verify failed
Giving up on 195.140.143.75.


If i send an email using the same domain email as sender, its ok. ex :
if i send an to [email protected], using the sender email : [email protected], the email get roundit all.

Thx for your help.
Sky

 

[fusionictnl]

Could be that you don't have a reverse lookup on you're IP to you're domain.

This will cause the email to be rejected!

 

[sky]

Thx for your reply, but, what do whe do to reverse dns ?

Thx
Sky

 

[fusionictnl]

Normaly you're co-location company or your dedicated server company who gave you you're IP adresses can setup reverse lookup for you on the IP adres.

 

[sky]

Oh, ok, ill ask them then.
Thx for your reply.

After the email's, the server is up and perfect 8) , at least for the moment

Sky