[Postfix espanol] retraso en emails

[Simon J Mudd]

Solo para comentar respecto a la direccion: psabatino en osite.com.br
Veo lo siguiente:

Feb 13 21:15:39 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.186]: Operation timed out (port 25)
Feb 13 21:16:54 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.190]: Operation timed out (port 25)
Feb 13 21:18:09 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.150]: Operation timed out (port 25)
Feb 13 21:19:24 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.162]: Operation timed out (port 25)
Feb 13 21:24:31 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.158]: read timeout (port 25)
Feb 13 21:25:46 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.162]: Operation timed out (port 25)
Feb 13 21:27:00 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.150]: Operation timed out (port 25)
Feb 13 21:28:15 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.154]: Operation timed out (port 25)
Feb 13 21:29:30 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.142]: Operation timed out (port 25)
Feb 13 21:30:45 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.142]: Operation timed out (port 25)
Feb 13 21:32:00 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.146]: Operation timed out (port 25)
Feb 13 21:33:15 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.158]: Operation timed out (port 25)
Feb 13 21:34:30 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.190]: Operation timed out (port 25)
Feb 13 21:35:45 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.154]: Operation timed out (port 25)
Feb 13 21:37:00 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.142]: Operation timed out (port 25)
Feb 13 21:38:15 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.146]: Operation timed out (port 25)
Feb 13 21:39:30 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.186]: Operation timed out (port 25)
Feb 13 21:40:45 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.146]: Operation timed out (port 25)
Feb 13 21:42:00 unicorn postfix/smtp[17681]: connect to mx.ositeisp.com.br[200.196.255.158]: Operation timed out (port 25)

Curioso que hay un montón de direcciones ip para mx.ositeisp.com.br !

[sjmudd en unicorn docbook]$ dig mx osite.com.br
 
;; ANSWER SECTION:
osite.com.br.           10M IN MX       10 mx01.osite.com.br.
osite.com.br.           10M IN MX       10 mx02.osite.com.br.
osite.com.br.           10M IN MX       10 mx.osite.com.br.

[sjmudd en unicorn docbook]$ dig any mx.osite.com.br
 
;; ANSWER SECTION:
mx.osite.com.br.        23h28m51s IN CNAME  mx.ositeisp.com.br.

Un MX host NO DEBE SER UN CNAME!!!!!!

[sjmudd en unicorn docbook]$ dig any mx.ositeisp.com.br
 
;; ANSWER SECTION:
mx.ositeisp.com.br.     23h27m39s IN A  200.196.255.190
mx.ositeisp.com.br.     23h27m39s IN A  200.196.255.186
mx.ositeisp.com.br.     23h27m39s IN A  200.196.255.142
mx.ositeisp.com.br.     23h27m39s IN A  200.196.255.146
mx.ositeisp.com.br.     23h27m39s IN A  200.196.255.150
mx.ositeisp.com.br.     23h27m39s IN A  200.196.255.154
mx.ositeisp.com.br.     23h27m39s IN A  200.196.255.158
mx.ositeisp.com.br.     23h27m39s IN A  200.196.255.162

Tantas IPs????

[sjmudd en unicorn docbook]$ dig any mx01.osite.com.br
 
;; ANSWER SECTION:
mx01.osite.com.br.      23h25m32s IN CNAME  mx.ositeisp.com.br.

Otra vez un CNAME!!! Está mal.

No sé lo que estás haciendo pero es muy curioso.

Te diría:

1. no usa CNAME records
2. elige 1 o 2 MX servers, no más.
3. usar estos nombres directamente para los dominios que usas.

No me sorprende que tus mail tardan mucho en llegar....

Simon
--
Simon J Mudd,   Tel: +34-91-408 4878,  Mobile: +34-605-085 219
Madrid, Spain.  email: sjmudd en pobox.com,  Postfix RPM Packager
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