Re: reverse dns fails with multiple domains

2010-03-08 Thread Jesper Dybdal
On Sat, 06 Mar 2010 22:01:14 +0100, mouss mo...@ml.netoyen.net wrote: - OP's reverse DNS is borked: $ host 188.183.91.18 18.91.183.188.in-addr.arpa domain name pointer 0xbcb75b12.cpe.ge-1-1-0-1112.hcnqu2.customer.tele.dk. $ host 0xbcb75b12.cpe.ge-1-1-0-1112.hcnqu2.customer.tele.dk. Host

Re: reverse dns fails with multiple domains

2010-03-08 Thread mouss
Jesper Dybdal a écrit : On Sat, 06 Mar 2010 22:01:14 +0100, mouss mo...@ml.netoyen.net wrote: - OP's reverse DNS is borked: $ host 188.183.91.18 18.91.183.188.in-addr.arpa domain name pointer 0xbcb75b12.cpe.ge-1-1-0-1112.hcnqu2.customer.tele.dk. $ host

Re: reverse dns fails with multiple domains

2010-03-07 Thread mouss
Stan Hoeppner a écrit : mouss put forth on 3/6/2010 6:03 PM: Stan Hoeppner a écrit : [snip] A web server with a single IP address hosting 378 vitural domains. Should it have 379 PTRs? One for the host itself and one for each virtual domain? Of course not. A mail server with a single IP

reverse dns fails with multiple domains

2010-03-06 Thread John WInther
Hi I host 6 mail domains. When I validate my mx configuration online with mxtoolbox.com, I got a fail with reverse dns lookup, my localhostname of the server is bsd5.homedom.local, and that is the domain reverse dns tested, ofcourse it fails hense it is not a public domain, but a local domain.

Re: reverse dns fails with multiple domains

2010-03-06 Thread Wietse Venema
John WInther: Hi I host 6 mail domains. When I validate my mx configuration online with mxtoolbox.com, I got a fail with reverse dns lookup, my localhostname of the server is bsd5.homedom.local, and that is the domain reverse dns tested, ofcourse it fails hense it is not a public domain,

Re: reverse dns fails with multiple domains

2010-03-06 Thread John WInther
fails with multiple domains John WInther: Hi I host 6 mail domains. When I validate my mx configuration online with mxtoolbox.com, I got a fail with reverse dns lookup, my localhostname of the server is bsd5.homedom.local, and that is the domain reverse dns tested, ofcourse it fails hense

Re: reverse dns fails with multiple domains

2010-03-06 Thread Stan Hoeppner
John WInther put forth on 3/6/2010 12:57 PM: Thanks for info, I am aware of the manual and I have previus tryed to change the myhostname to soapnut.dk, I still got the reverse dns error. I gave me an idear to reverse resolve the ip address registred in mx, and the reply from that test was the

Re: reverse dns fails with multiple domains

2010-03-06 Thread mouss
Stan Hoeppner a écrit : John WInther put forth on 3/6/2010 12:57 PM: Thanks for info, I am aware of the manual and I have previus tryed to change the myhostname to soapnut.dk, I still got the reverse dns error. I gave me an idear to reverse resolve the ip address registred in mx, and the

Re: reverse dns fails with multiple domains

2010-03-06 Thread Stan Hoeppner
Greg A. Woods put forth on 3/6/2010 2:58 PM: At Sat, 06 Mar 2010 14:42:13 -0600, Stan Hoeppner s...@hardwarefreak.com wrote: Subject: Re: reverse dns fails with multiple domains RFC does not dictate that your forward and reverse dns names match. Common sense and common decency do though

Re: reverse dns fails with multiple domains

2010-03-06 Thread Stan Hoeppner
mouss put forth on 3/6/2010 3:01 PM: so OP not only has a generic name, but it doesn't resolve back to the IP. If he can get his ISP to fix his reverse (preferably using a custom reverse), then maybe things will get better. I assume this is difficult if not impossible, given it appears

Re: reverse dns fails with multiple domains

2010-03-06 Thread John WInther
?. - Original Message - From: mouss mo...@ml.netoyen.net To: postfix-users@postfix.org Sent: Saturday, March 06, 2010 10:01 PM Subject: Re: reverse dns fails with multiple domains Stan Hoeppner a écrit : John WInther put forth on 3/6/2010 12:57 PM: Thanks for info, I am aware

Re: reverse dns fails with multiple domains

2010-03-06 Thread Stan Hoeppner
John WInther put forth on 3/6/2010 4:18 PM: My primary concern is that some mailservers deny sending mail to my domains if the reverse dns lookup fails. If I set myhostname to one of my public domains, the reply string from HELO is ok, but the reverse dns lookup fails, If not possible to

Re: reverse dns fails with multiple domains

2010-03-06 Thread /dev/rob0
Top-posting fixed. Please don't top-post here, thanks. - Original Message - From: mouss mo...@ml.netoyen.net so OP not only has a generic name, but it doesn't resolve back to the IP. If he can get his ISP to fix his reverse (preferably using a custom reverse), then maybe things will

Re: reverse dns fails with multiple domains

2010-03-06 Thread John WInther
is best configuration?. - Original Message - From: mouss mo...@ml.netoyen.net To: postfix-users@postfix.org Sent: Saturday, March 06, 2010 10:01 PM Subject: Re: reverse dns fails with multiple domains Stan Hoeppner a écrit : John WInther put forth on 3/6/2010 12:57 PM: Thanks

Re: reverse dns fails with multiple domains

2010-03-06 Thread Daniel V. Reinhardt
- Original Message From: John WInther j-win...@post4.tele.dk To: postfix-users@postfix.org Sent: Sat, March 6, 2010 11:13:17 PM Subject: Re: reverse dns fails with multiple domains running smtp test on soapnut.dk smtp:188.183.91.18 smtp 220 0xbcb75b12.cpe.ge-1-1-0-1112

Re: reverse dns fails with multiple domains

2010-03-06 Thread mouss
John WInther a écrit : running smtp test on soapnut.dk smtp:188.183.91.18 smtp 220 0xbcb75b12.cpe.ge-1-1-0-1112.hcnqu2.customer.tele.dk ESMTP Postfix Not an open relay. 0 seconds - Good on Connection time 0.702 seconds - Good on Transaction time OK - 188.183.91.18 resolves to

Re: reverse dns fails with multiple domains

2010-03-06 Thread mouss
Stan Hoeppner a écrit : mouss put forth on 3/6/2010 3:01 PM: so OP not only has a generic name, but it doesn't resolve back to the IP. If he can get his ISP to fix his reverse (preferably using a custom reverse), then maybe things will get better. I assume this is difficult if not

Re: reverse dns fails with multiple domains

2010-03-06 Thread mouss
Stan Hoeppner a écrit : [snip] A web server with a single IP address hosting 378 vitural domains. Should it have 379 PTRs? One for the host itself and one for each virtual domain? Of course not. A mail server with a single IP address hosting 378 mail domains? Should it have 379 PTRs?

Re: reverse dns fails with multiple domains

2010-03-06 Thread Stan Hoeppner
mouss put forth on 3/6/2010 6:03 PM: Stan Hoeppner a écrit : [snip] A web server with a single IP address hosting 378 vitural domains. Should it have 379 PTRs? One for the host itself and one for each virtual domain? Of course not. A mail server with a single IP address hosting 378 mail