domain name system - how solve ERROR: No reverse DNS (PTR) entries. The error MX records are:

i have remote access to my windows server 2008 r2(DNS-IIS-FTP-MAIL),
please see the link below for my web site :
http://www.intodns.com/polyafzar.com

how can i fix the error below in my server :

ERROR: No reverse DNS (PTR) entries. The problem MX records are:
234.60.7.31.in-addr.arpa -> no reverse (PTR) detected
233.60.7.31.in-addr.arpa -> no reverse (PTR) detected
You should contact your ISP and ask him to add a PTR record for your ips

thanks in advance

Answer

Just like it says:

"You should contact your ISP and ask him to add a PTR record for your
ips"

You have to get whomever looks after your hosting to provide rDNS records in order to eliminate this error.