[Postfix-br] Erro ao enviar e-mail

[Zero Lynux]

Senhores,

estou um grande problema. Uso o ZIMBRA Mail, que usa o postfix para envio e
recebimento de mensagens, mas desde terça feira o meu servidor não envia
mais e-mails. Nos logs aparece o erro CONNETION TIMED ERROR.

Por favor me ajudem *(DESESPERO)*, estou 3 dias sem enviar e-mail.

Erro Completo:

Aug 15 10:10:46 cuba postfix/smtp[10379]: D7F0D520D35: to=<
mlima001 at gmail.com>, relay=none, delay=8894, delays=8789/0.01/105/0,
dsn=4.4.1, status=deferred (connect to
alt4.gmail-smtp-in.l.google.com[173.194.69.27]:25:
Connection timed out)
Aug 15 10:24:21 cuba postfix/smtp[21986]: connect to
gmail-smtp-in.l.google.com[173.194.68.26]:25: Connection timed out
Aug 15 10:24:21 cuba postfix/smtp[21988]: connect to
gmail-smtp-in.l.google.com[173.194.68.26]:25: Connection timed out
Aug 15 10:24:23 cuba postfix/smtp[21989]: connect to
aspmx.l.google.com[173.194.68.27]:25:
Connection timed out
Aug 15 10:24:42 cuba postfix/smtp[21986]: connect to
alt1.gmail-smtp-in.l.google.com[173.194.78.26]:25: Connection timed out
Aug 15 10:24:42 cuba postfix/smtp[21988]: connect to
alt1.gmail-smtp-in.l.google.com[173.194.78.26]:25: Connection timed out
Aug 15 10:24:44 cuba postfix/smtp[21989]: connect to
alt2.aspmx.l.google.com[173.194.65.27]:25:
Connection timed out
Aug 15 10:25:03 cuba postfix/smtp[21986]: connect to
alt2.gmail-smtp-in.l.google.com[173.194.65.26]:25: Connection timed out
Aug 15 10:25:03 cuba postfix/smtp[21988]: connect to
alt2.gmail-smtp-in.l.google.com[173.194.65.26]:25: Connection timed out
Aug 15 10:25:05 cuba postfix/smtp[21989]: connect to
alt1.aspmx.l.google.com[173.194.66.27]:25:
Connection timed out
Aug 15 10:25:24 cuba postfix/smtp[21986]: connect to
alt3.gmail-smtp-in.l.google.com[173.194.70.26]:25: Connection timed out
Aug 15 10:25:24 cuba postfix/smtp[21988]: connect to
alt3.gmail-smtp-in.l.google.com[173.194.70.26]:25: Connection timed out
Aug 15 10:25:26 cuba postfix/smtp[21989]: connect to
aspmx4.googlemail.com[173.194.70.27]:25:
Connection timed out
Aug 15 10:25:45 cuba postfix/smtp[21986]: connect to
alt4.gmail-smtp-in.l.google.com[173.194.69.26]:25: Connection timed out
Aug 15 10:25:45 cuba postfix/smtp[21988]: connect to
alt4.gmail-smtp-in.l.google.com[173.194.69.26]:25: Connection timed out

Aug 14 02:20:29 cuba postfix/smtp[21451]: connect to
mx3.hotmail.com[65.55.92.184]:25:
Connection timed out
Aug 14 02:20:50 cuba postfix/smtp[21451]: connect to
mx4.hotmail.com[65.54.188.94]:25:
Connection timed out
Aug 14 02:21:11 cuba postfix/smtp[21451]: connect to
mx3.hotmail.com[65.54.188.72]:25:
Connection timed out
Aug 14 02:21:32 cuba postfix/smtp[21451]: connect to
mx4.hotmail.com[65.55.37.88]:25:
Connection timed out
Aug 14 02:21:53 cuba postfix/smtp[21451]: connect to
mx3.hotmail.com[65.55.37.104]:25:
Connection timed out
Aug 14 02:21:53 cuba postfix/smtp[21451]: 7073B5205D4: to=<
wljtcc at outlook.com>, relay=none, delay=105, delays=0.01/0.01/105/0,
dsn=4.4.1, status=deferred (connect to mx3.hotmail.com[65.55.37.104]:25:
Connection timed out)
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listas.softwarelivre.org/pipermail/postfix-br/attachments/20130815/3f330c3d/attachment.html>