Inbound Email Rejection

My apologies in advance for not being up to snuff on IT...

I have setup a website, and the supporting email traffic inbound, actually comes through to Squirrel Mail, but the senders get rejection error notices. Is this the common problem affecting the system now - as listed on the DH system status pages, etc? I've only been on for 2 weeks and the problems have affected my business.

Thanks

There can be many reasons for failure of email service. et us know the error message that you get in bounced back emails and solution should be there for you in my next reply.

Outsourced Hosting support and Server Management

Here is the error message sent back to the email sender:

There seems to be a problem with /etc/resolv.conf on your server. You should get in touch with the support team to get that updated.

Outsourced Hosting support and Server Management