Dear All,

I am new to Zimbra & just I have purchased a domain name example - & just I have install & configured Zimbra 8.0.5 Server on Cent OS with my isp's public ip in my office & give & its domain is registered on Go Daddy. Before installation I had done some settings on my domain's Go Daddy Zone File Editor Page into that I have removed default ip of go daddy from A Host record & add my wan ip. After that I have add CNAME record also for (like mail @). After this at the end I have removed all default MX record & add my server mx record that is

My server's hostname also is same as my domain name for mail server like & I am able to access it also from anywhere in the world but now I am facing issue of receiving emails. Frequently its received the mail some time not.

Below are the example of error where I am trying to send mail from my gmail account to my

Delivery to the following recipient failed permanently:

Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain by [].

The error that the other server returned was:
550 5.1.1 <> recipient rejected

----- Original message -----

DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;; s=20120113;
i6Xv6+DWJO/GphZXGboFL90uAOkmVvYLIvTDx2BbqnKFdcoI3T25SsoiKahQ9 FvZg9Yd
UB1xWOiZpUBjyX6N6x6JVX16rp4Crhfs1qmXZYJoyrH4Fmst2I c7AhKQfJ53bPNfVbDY
X-Received: by with SMTP id fx10mr1848582vec.51.1384594309433;
Sat, 16 Nov 2013 01:31:49 -0800 (PST)
MIME-Version: 1.0

Please help me out for this as I am urgent need to fix this.

Thanks & Regards,
Jayesh C