[FUG-BR] Problemas envio de Email

[Marco Aurélio V. da Silva]

Caros, estou com um problema no meu servidor para enviar emails para fora da minha rede, já verifiquei em blacklists e não consta o meu servidor. Eu uso Postfix+Dovecot, segue fragmentos do log:
Apr 13 09:14:11 ns1 postfix/smtp[33130]: ECB19229D3: to=<dpcc at viacaoriodoce.com.br>, relay=none, delay=5904, delays=5842/0.07/62/0, dsn=4.4.1, status=deferred (connect to 955928333.pamx1.hotmail.com[65.54.188.78]:25: Operation timed out)
Apr 13 09:14:12 ns1 postfix/smtp[33135]: connect to alt2.gmr-smtp-in.l.google.com[74.125.47.14]:25: Operation timed out
Apr 13 09:14:12 ns1 postfix/smtp[33128]: connect to alt2.aspmx.l.google.com[74.125.65.26]:25: Operation timed out
Apr 13 09:14:12 ns1 postfix/smtp[33131]: connect to alt2.aspmx.l.google.com[74.125.65.26]:25: Operation timed out
Apr 13 09:14:42 ns1 postfix/smtp[33135]: connect to alt1.gmr-smtp-in.l.google.com[209.85.225.14]:25: Operation timed out
Apr 13 09:14:42 ns1 postfix/smtp[33135]: 6B1F7229E6: to=<inmuebles23+bnccm6lsszaahcqp6d8bboe2a3bmq at googlegroups.com>, relay=none, delay=1535, delays=1443/0.05/92/0, dsn=4.4.1, status=deferred (connect to alt1.gmr-smtp-in.l.google.com[209.85.225.14]:25: Operation timed out)
Apr 13 09:14:43 ns1 postfix/smtp[33128]: connect to alt1.aspmx.l.google.com[209.85.225.26]:25: Operation timed out
Apr 13 09:14:43 ns1 postfix/smtp[33131]: connect to alt1.aspmx.l.google.com[209.85.225.26]:25: Operation timed out
Apr 13 09:14:50 ns1 postfix/smtp[32603]: connect to mx.emailrapido.lojanet.com.br[64.34.214.40]:25: Operation timed out
Apr 13 09:14:50 ns1 postfix/smtp[32603]: 973492297D: to=<retorno at emailrapido.lojanet.com.br>, relay=none, delay=31, delays=0.01/0/31/0, dsn=4.4.1, status=deferred (connect to mx.emailrapido.lojanet.com.br[64.34.214.40]:25: Operation timed out)
Apr 13 09:15:13 ns1 postfix/smtp[33128]: connect to aspmx5.googlemail.com[74.125.157.27]:25: Operation timed out
Apr 13 09:15:14 ns1 postfix/smtp[33131]: connect to aspmx3.googlemail.com[74.125.127.27]:25: Operation timed out
Apr 13 09:15:44 ns1 postfix/smtp[33128]: connect to aspmx2.googlemail.com[74.125.43.27]:25: Operation timed out
Apr 13 09:15:44 ns1 postfix/smtp[33128]: 7436F22967: to=<parceiro.walmart at pecadesconto.com.br>, relay=none, delay=23642, delays=23488/0.05/154/0, dsn=4.4.1, status=deferred (connect to aspmx2.googlemail.com[74.125.43.27]:25: Operation timed out)
Apr 13 09:15:44 ns1 postfix/smtp[33131]: connect to aspmx5.googlemail.com[74.125.157.27]:25: Operation timed out
Apr 13 09:15:44 ns1 postfix/smtp[33131]: A34F422952: to=<parceiro.walmart at pecadesconto.com.br>, relay=none, delay=23635, delays=23481/0.05/154/0, dsn=4.4.1, status=deferred (connect to aspmx5.googlemail.com[74.125.157.27]:25: Operation timed out)

Se alguém puder me ajudar. Desde já agradeço a atenção recebida.

Marco Aurélio V. da Silva
marco at prodatanet.com.br
marcoprodata at gmail.com
msn: marco at prodatanet.com.br
Prodata Inf. e Cadastros LTDA
(33) 3322-4444