My email are being rejected at some location.

You have to call your ISP and ask them to add a PTR record for your MX to your public IP

I dont think you need to change anything @ godaddy

How to find MX
Go here
www.mxtoolbox.com
enter your domain name

it will list out your MX and the IP

Call your ISP - give them your IP and give them your MX - and ask them to set a PTR record.

thanks

I did that and they told me that they had nothing to do with the dns

they sent me these email

Attn:  Ricardo
 
 
Reverse ip address range of:
 
32/29.8.174.12.in-addr.arpa
 
 
has been delegated to the name servers of:
 
ns51.domaincontrol.com
ns52.domaincontrol.com

 
 
Following is an example of how a partial c class should be set up. You should substitute your own IP block for the one used in the example below.
 
 
0/27.2.1.12.in-addr.arpa.     3600    SOA     dns2.anydomain.com.
administrator.anydomain.com.
                        1999091702      ; serial
                        3600    ; refresh (1 hour)
                        600     ; retry (10 mins)
                        expire  = 600000 (6 days 22 hours 40 mins)
                        86400 )  ; minimum (1 day)
0/27.2.1.12.in-addr.arpa.     3600    NS      dns2.anydomain.com.
 
1   3600    PTR     gw.anydomain.com.
10  3600    PTR     hidden4.anydomain.com.
11  3600    PTR     hidden5.anydomain.com.
12  3600    PTR     hidden6.anydomain.com.
13  3600    PTR     www.anydomain.com.
 
0/27.2.1.12.in-addr.arpa.     3600    SOA     dns2.anydomain.com.
administrator.anydomain.com.
                        1999091702      ; serial
                        3600    ; refresh (1 hour)
                        600     ; retry (10 mins)
                        86400   ; expire (1 day)
                        3600 )  ; minimum (1 hour)
 
 
It is a common misconception that the owner of the IP block has to create the PTR records or only the owners of the IP address can add the PTR record, but that is not the case.
Please refer to:
 
RFC 2317
 
http://www.faqs.org/rfcs/rfc2317.html for more information on IP delegations.
 
If AT&T is going to takeover your Reverse DNS we must provide primary DNS for at least 1 domain name that your company owns. Below is information explaining our policies and procedures if you desire to have AT&T maintain your DNS records.
 
 
 
Find below a listing of criteria that needs to be met for AT&T Worldnet MIS to provide reverse look-up services:
 
(1) IP block must be assigned by AT&T (Please note that just having an IP block and no forward domain is not sufficient)
 
(2) If a customer owns their own IP block it must be delegated to our name servers.
 
(3) If a customer has a IP block from another ISP it must be delegated to our name servers.
 
(4) At least one forward domain must be hosted on our servers for all three of the conditions listed above.
 
(5) The one forward domain must not be a lame delegation* but must contain valid working DNS records and not be a "dead" zone.
 
(6) The domain we host must be owned by your Company as evidenced by the Registrant information shown when doing a WHOIS look-up.
 
AT&T will host up to 15 domain names at no extra charge for each MIS Circuit your company has with AT&T. Please provide us with a list of the host domains with associated IP records.
 
 
All domain names must be owned by the customer. The registrant information found in the WHOIS lookup at Network Solutions is what we use to determine ownership.
 
 
Once we have added the request to our nameservers, we will send an email response to you confirming we have added the domain name and give you the nameserver information so that changes can be made with the registrar of your choice for your domain name.
 
Dragon Account #  77121
 
 
Thank You,
AT&T DNS Tech Team
888-613-6330 Prompts, 3 & 1
SM
 
 



--------------------------------------------------------------------------------
From: Ricardo Blanco [mailto:ricardo.blanco@giroski.com]
Sent: Thursday, August 12, 2010 10:12 AM
To: DNS Services, MIS Lifecycle; Jose Garcia
Subject: Please set this PTR


 

 Please  create a PTR/Reverse DNS for the following:

 

   12.174.8.34       hostname=mx.giroski.com

If it isn't your ISP, it may be an upstream ISP that handles DNS for them.  GoDaddy won't be authoritative for the reverse lookup... it'll have to be whoever controls the IP address range in which your mail server resides.

The isp tells me I need to transfer the dns to them, so they can creat the ptr record. How can I find out where my dns is located?

Wow!  They already delegated the reverse lookup?
If the statement at the top there is accurate, and I'm reading this correctly:
http://whois.domaintools.com/domaincontrol.com would be authoritative for the reverse lookup.  Apparently that IS godaddy.com -- so I take back the part where I said godaddy won't be authoritative.  You should have GoDaddy make the PTR entry as sunnyc7 specified.

whe i call godaddy i need to tell them to make the ptr entry as sunnyc7

Give me 10 mins. I am testing something with your MX

ok thanks

Here's your MX
Pref      Hostname      IP Address      TTL            
0      mx2.giroski.com      72.151.206.57      30 min      SMTP Test      Blacklist Check
10      mx.giroski.com      12.174.8.35      30 min      SMTP Test      Blacklist Check
30      mx2.mailhop.org      216.146.33.7      12 hrs      SMTP Test      Blacklist Check


--
Your public IP of your router/firewall should be >> 72.151.206.57
from your network - go to www.canyouseeme.org

Check if that's the same as 72.151.206.57

--
your original request was for
12.174.8.34       hostname=mx.giroski.com

>> you need to call them to set a PTR record for this
mx2.giroski.com      72.151.206.57      

Call you verify your public IP and call them again.

thanks

I mean - verify if your public IP is 72.151.206.57 - and call ATT again.

can i change that ip 72.151.206.57 to 12.174.8.35

When you go to - www.canyouseeme.org

What is your public IP ?
Is it
72.151

or
12.174 ?

12.174

Then you need to delete the first record from your Godaddy DNS -
http://help.godaddy.com/article/666#mxrecs

Check the guide over there to edit DNS records.

i sould put the ip address that goe to the fire wall
i so sorry for all the question

if you go to
www.canyouseeme.org
and the IP address is > 12.174.8.35

That is the IP address on your firewall.
--

If you are planning to use the IP address as your MX > 12.174.8.35

Then you need to delete the first mx record > 72.151.206.57

Are you receiving emails ?
I wonder how that will work since your MX is pointing somewhere else ? Email servers will deliver emails to the First MX

with the configuration it had yes i did received  email
i change the
72.151.206.57 this ip looks like my dsl ip we have T1

i sent another email to test and in get this error

Generating server: PRESSRV.prescafe.local

Tgrant@westernhay.com
webmail.readytek.com #501 5.7.1 <ricardo.blanco@giroski.com>... Sender IP must resolve ##

Original message headers:

The easiest way to solve you problem is to change your DNS hosting to AT&T.  Then, they will create the PTR for you.  Find out from AT$T what the name servers are, the log in to your godaddy account and change the nameservers to the ones assigned by AT&T.  Make sure you take note of your existing records in case AT$T doesn't do a proper zone transfer.

sorry, i'm jumping in here after reading the first 10 comments or so.

send the request to your ISP again but DONT mention "PTR" that's going to confuse the heck out of them.  they can't create PTR records for you, but ONLY THEY can create reverse dns entries for THEIR ip address they're leasing to you.  godaddy has nothing to do with it.

"Please create us a reverse dns entry (rDNS) such that 12.174.8.34 reverses to [whatever your smtp banner is, like mail.you.com]"

this is 50% incompetence on their part, and 50% them trying to steal your dns hosting so they can charge you $20/month

i'd try all 3 of these people:
AT&T WorldNet Services ATT 12.0.0.0 - 12.255.255.255 (probably wont care)
GIROSKI OPERATING 12.174.8.32 - 12.174.8.39 (probably you)
AT&T WorldNet Services 12.174.8.0 - 12.174.15.255 (these guys are the best bet)

the bottom att contact info is:
OrgTechHandle: IPSWI-ARIN
OrgTechName:   IP SWIP
OrgTechPhone:  +1-888-613-6330
OrgTechEmail:  swipid@icorefep1.noc.att.com
OrgTechRef:    http://whois.arin.net/rest/poc/IPSWI-ARIN

OrgTechHandle: ICC-ARIN
OrgTechName:   IP Team
OrgTechPhone:  +1-732-844-5564
OrgTechEmail:  kw9864@att.com
OrgTechRef:    http://whois.arin.net/rest/poc/ICC-ARIN

if they give you any grief, remind them that you're a paying customer and if they want to to continue as such, they need to make the rdns entry.

when someone looks up an rdns entry, they can only go to the owner of the ip, in this case ATT.  there is no function for them to look up an rdns entry at godaddy or any other random dns provider

I'm sorry Byron, but you are mostly wrong.
1) PTR is the correct term.  
2) Also, it can be done on another DNS service, as long as you are able to create a zone. This is done by delegating the DNS for the IP address/subnet do another DNS server with a properly configured zone and PTR.
3) And, lastly, AT$T WILL NOT create a reverse DNS PTR UNLESS they host your DNS.  They do not charge a fee for the first domain DNS hosting, but I believe they do for additional domains.

PTR may be the correct term, but I understand what Byron is saying concerning this.  Some of the "tech" people that are working the phones seem to be working off a computer screen with little real world knowledge.  If their screen doesn't say PTR, they seem to don't know what you are talking about.

Most do understand "Reverse DNS Lookup" so I recommend at least mentioning that term so they can figure out what you want from them.

My 2¢ worth.

You can setup your PTR records in GoDaddy.com if you are using their name servers.  Here is how:

Login into your GoDaddy account, Navigate to the Domain Manager.
Double click on the domain in question to show details & manage
Underneath the DNS information there is a link called "Total DNS Control".  Click that.
Scroll down to the row that begins with TXT
On the right side of that row there is a button that says "Add New SPF Record".  Click that.
There will be an SPF Wizard, click the raidio button that applies (leave default if unknown) & click OK.
The 3rd Tab on the next window says PTR.  Click on that  to setup your PTR Records.

Write down their support number from the login page and if you have questions, call them & they will help walk you through it.

Good Luck
Let us know how it goes.

Don't know if that'll give you any issues.. if it does, you'll likely need to build the SOA record for the "32/29.8.174.12.in-addr.arpa" domain.  (It might be that the web based wizard is smart enough to do that part on it's own... that's what most of the message you received from AT&T concerned...

I called att and they tranferd the DNS