| Casey Bralla on 6 Jan 2011 16:42:49 -0800 |
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| [PLUG] eMail Delivery/Domain Name Problem |
I've got a weird eMail delivery problem that I cannot figure out. Could
somebody please offer some asistance?
I have begun hosting a local political organization (www.ChescoLiberty.org) on
my web server. I also host the domain name on my DNS server, and the eMail on
an eMail server. Everything works... almost.
__SOME__ people (notably yahoo) cannot send eMail to anyone at this domain.
It times out with a "domain not known" error:
Hi. This is the qmail-send program at yahoo.com.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.
<Casey@ChescoLiberty.org>:
Sorry, I couldn't find any host by that name. (#4.1.2)
I'm not going to try again; this message has been in the queue too long.
Oddly, I can send eMails to this same address from work.
I've done diagnostics on the setup and everything seems fine. This the same
system I use from multiple other domains, and have never had a problem.
For reference, here is my bind9 file for this domain:
;
; DNS master file for ChescoLiberty.org
;
$ORIGIN ChescoLiberty.org.
$TTL 2h
@ SOA DNS1.NerdWorld.org.
Webmaster.ChescoLiberty.org. (
2010121302 ; Serial Number
2h ; Refresh Time
1h ; Retry Time
2d ; Expire Time
2h ; Negative Cache Time
)
@ MX 10 Mail.NerdWorld.org.
@ NS DNS1.NerdWorld.org.
@ NS DNS2.NerdWorld.org.
@ IN A 71.224.6.96
Mail IN A 71.224.6.96
DNS1 IN A 71.224.6.96
DNS2 IN A 71.224.6.96
DNS3 IN A 71.224.6.96
DNS4 IN A 71.224.6.96
www IN A 71.224.6.96
FTP IN A 71.224.6.96
ChescoLiberty.org. IN TXT "Chester County Liberty Alliance"
Anybody have any ideas why some people can see the domain and some can't?
--
Casey Bralla
Chief Nerd in Residence
The NerdWorld Organisation
http://www.NerdWorld.org
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