how do i do that? You have not mentioned before.... On Sun, May 31, 2009 at 9:54 PM, Jeremiah Bess <[email protected]>wrote:
> So is the 92.242.132.2 the address for your linux mail server? You can use > the telnet trick I posted earlier to check functionality. > > Jeremiah E. Bess > Network Ninja, Penguin Geek, Father of four > > > On Sun, May 31, 2009 at 10:15, Jibz <[email protected]> wrote: > >> >> Name: mx.mydomain.com >> Address: 92.242.132.2 >> >> >> On Sun, May 31, 2009 at 9:40 PM, Jeremiah Bess >> <[email protected]>wrote: >> >>> From a machine other than your linux mail server, type this at a command >>> prompt: >>> >>> nslookup -type=mx mydomain.com >>> >>> post the results here >>> >>> Jeremiah E. Bess >>> Network Ninja, Penguin Geek, Father of four >>> >>> >>> On Sun, May 31, 2009 at 10:06, Jibz <[email protected]> wrote: >>> >>>> maybe i'm being too foolish..... how do i find that??? >>>> >>>> >>>> On Sun, May 31, 2009 at 9:34 PM, Jeremiah Bess <[email protected] >>>> > wrote: >>>> >>>>> The MX record that points to mydomain.com >>>>> >>>>> Jeremiah E. Bess >>>>> Network Ninja, Penguin Geek, Father of four >>>>> >>>>> >>>>> On Sun, May 31, 2009 at 10:03, Jibz <[email protected]> wrote: >>>>> >>>>>> MX record of my linux server or the windows exchange server? >>>>>> >>>>>> >>>>>> On Sun, May 31, 2009 at 9:29 PM, Jeremiah Bess < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> What does your MX record point to? >>>>>>> >>>>>>> Jeremiah E. Bess >>>>>>> Network Ninja, Penguin Geek, Father of four >>>>>>> >>>>>>> >>>>>>> On Sun, May 31, 2009 at 09:56, Jibz <[email protected]> wrote: >>>>>>> >>>>>>>> hey!!! thanks!! that did a great help >>>>>>>> >>>>>>>> but i have a small issue pending... >>>>>>>> >>>>>>>> the mails if i send to *[email protected]* are being >>>>>>>> delivered, but the ones to *[email protected]* are not. >>>>>>>> >>>>>>>> why could it be so??? >>>>>>>> >>>>>>>> mails being send from my server are being received as * >>>>>>>> [email protected]*. >>>>>>>> >>>>>>>> how do i change it to *[email protected]*?? >>>>>>>> >>>>>>>> where do i define my domain??? >>>>>>>> >>>>>>>> >>>>>>>> On Sun, May 31, 2009 at 9:25 AM, Jeremiah Bess < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>>> I'm not an exchange guy, so I can't help much in that area. Is >>>>>>>>> there any reason why you have to use the exchange server as a relay? >>>>>>>>> >>>>>>>>> Jeremiah E. Bess >>>>>>>>> Network Ninja, Penguin Geek, Father of four >>>>>>>>> >>>>>>>>> >>>>>>>>> On Sat, May 30, 2009 at 21:28, Jibz <[email protected]> wrote: >>>>>>>>> >>>>>>>>>> Is there any way i can tell my mail server to not to deny that >>>>>>>>>> IP? Can i change the configuration not to check for relay? >>>>>>>>>> >>>>>>>>>> On Sun, May 31, 2009 at 2:48 AM, Jeremiah Bess < >>>>>>>>>> [email protected]> wrote: >>>>>>>>>> >>>>>>>>>>> This is because your internet address does not reverse map to the >>>>>>>>>>> DNS domain you are sending from. You need to set your external DNS >>>>>>>>>>> to use >>>>>>>>>>> your NATed address, or use a dynamic DNS hosting service like >>>>>>>>>>> dnydns or >>>>>>>>>>> no-ip.com. >>>>>>>>>>> >>>>>>>>>>> Basically, when you go to iptools.com and do a MX lookup for >>>>>>>>>>> yourdomain.com, it should show the internet address of your ISP >>>>>>>>>>> modem. Additionally, your IP should reverse map to >>>>>>>>>>> yourdomain.com. >>>>>>>>>>> >>>>>>>>>>> Jeremiah E. Bess >>>>>>>>>>> Network Ninja, Penguin Geek, Father of four >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> On Sat, May 30, 2009 at 12:10, Jibz <[email protected]>wrote: >>>>>>>>>>> >>>>>>>>>>>> I have setup a mail server on CentOS 5 >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> sendmail-8.13 >>>>>>>>>>>> >>>>>>>>>>>> I'm able to sent and receive mails from yahoo and gmail. >>>>>>>>>>>> I've another microsoft exchange server on the same network. >>>>>>>>>>>> Mails sent from that server to my mail server gets bounced. >>>>>>>>>>>> >>>>>>>>>>>> I got this error in /var/log/mail >>>>>>>>>>>> >>>>>>>>>>>> *May 30 22:11:24 myhostname sendmail[31981]: n4UGfO5L031981: >>>>>>>>>>>> ruleset=check_rcpt, arg1=<[email protected]>, relay= >>>>>>>>>>>> mx1.exchangeserver.com[public IP of exchange server] (may be >>>>>>>>>>>> forged), reject=550 5.7.1 <[email protected]>... Relaying >>>>>>>>>>>> denied. IP name possibly forged [public IP of exchange server] >>>>>>>>>>>> >>>>>>>>>>>> May 30 22:11:24 myhostname sendmail[31981]: n4UGfO5L031981: >>>>>>>>>>>> from=<usern...@exchangeserver>, size=0, class=0, nrcpts=0, >>>>>>>>>>>> proto=SMTP, daemon=MTA, relay=mx1.exchangeserver.com [public IP >>>>>>>>>>>> of exchange server] (may be forged)* >>>>>>>>>>>> >>>>>>>>>>>> As the exchange server is in my network if you do a lookup for >>>>>>>>>>>> the domain name of that server you will get the local IP only. >>>>>>>>>>>> >>>>>>>>>>>> So i changed the entry of my /etc/hosts file >>>>>>>>>>>> >>>>>>>>>>>> and added >>>>>>>>>>>> >>>>>>>>>>>> <PUBLIC IP> <exchangeserver.com> >>>>>>>>>>>> >>>>>>>>>>>> Now still the mails bounces but a different error >>>>>>>>>>>> >>>>>>>>>>>> *May 30 22:42:10 myhostname sendmail[32645]: n4UHCASl032645: >>>>>>>>>>>> ruleset=check_rcpt, arg1=<[email protected]>, >>>>>>>>>>>> relay=mail.exchangeserverom [public IP of exchange server], >>>>>>>>>>>> reject=550 5.7.1 >>>>>>>>>>>> <[email protected]>... Relaying denied >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> May 30 22:42:10 myhostname sendmail[32645]: n4UHCASl032645: >>>>>>>>>>>> from=<usern...@exchangeserver>, size=0, class=0, nrcpts=0, >>>>>>>>>>>> proto=SMTP, daemon=MTA, relay=mail.exchangeserver[public IP of >>>>>>>>>>>> exchange >>>>>>>>>>>> server]* >>>>>>>>>>>> >>>>>>>>>>>> Please help me out!!!! >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> "The will of God will never take you where the Grace of God will >>>>>>>>>> not protect you." >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> "The will of God will never take you where the Grace of God will not >>>>>>>> protect you." >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> "The will of God will never take you where the Grace of God will not >>>>>> protect you." >>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> >>>> >>>> >>>> -- >>>> "The will of God will never take you where the Grace of God will not >>>> protect you." >>>> >>>> >>>> >>> >>> >>> >> >> >> -- >> "The will of God will never take you where the Grace of God will not >> protect you." >> >> >> > > > > -- "The will of God will never take you where the Grace of God will not protect you." --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Linux Users Group. To post a message, send email to [email protected] To unsubscribe, send email to [email protected] For more options, visit our group at http://groups.google.com/group/linuxusersgroup -~----------~----~----~----~------~----~------~--~---
