On 24/06/2012 20:29, Maxwell Smart
wrote:
Hello all,
I am getting this error if I an e-mail is sent from qmail-toaster server.
If I try to send an e-mail from any different server, the e-mail goes
through without any issues.
The error message comes up out of blue and an intermittent error.
I suppose the problem could be with DNS? Any ideas please?
===========
Hi. This is the qmail-send program at shestakovsky.me.uk.
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.
<taya...@mail.ru>:
CNAME lookup failed temporarily. (#4.4.3)
I'm not going to try again; this message has been in the queue too long.
============
Rgds
Alex
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It's definitely a DNS issue. Is there a possibility that your
ISP is blocking .ru addresses? It resolves fine here.
maxwell@tatiana:~> dig mail.ru
; <<>> DiG 9.8.1-P1 <<>> mail.ru
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id:
63467
;; flags: qr rd ra; QUERY: 1, ANSWER: 20, AUTHORITY: 0,
ADDITIONAL: 0
;; QUESTION SECTION:
;mail.ru. IN A
;; ANSWER SECTION:
mail.ru. 25 IN A 94.100.191.242
mail.ru. 25 IN A 94.100.191.243
mail.ru. 25 IN A 94.100.191.244
mail.ru. 25 IN A 94.100.191.245
mail.ru. 25 IN A 94.100.191.246
mail.ru. 25 IN A 94.100.191.247
mail.ru. 25 IN A 94.100.191.248
mail.ru. 25 IN A 94.100.191.249
mail.ru. 25 IN A 94.100.191.250
mail.ru. 25 IN A 94.100.191.201
mail.ru. 25 IN A 94.100.191.202
mail.ru. 25 IN A 94.100.191.203
mail.ru. 25 IN A 94.100.191.204
mail.ru. 25 IN A 94.100.191.205
mail.ru. 25 IN A 94.100.191.206
mail.ru. 25 IN A 94.100.191.207
mail.ru. 25 IN A 94.100.191.208
mail.ru. 25 IN A 94.100.191.209
mail.ru. 25 IN A 94.100.191.210
mail.ru. 25 IN A 94.100.191.241
;; Query time: 16 msec
;; SERVER: 75.75.75.75#53(75.75.75.75)
;; WHEN: Sun Jun 24 11:28:36 2012
;; MSG SIZE rcvd: 345
Have you tried DIG from the offending machine? Does it resolve?
--
Thanks Max.
This is the problem - yes, it does resolve and I have no idea what
may cause this issue.
Rgds
Alex
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