Gracias por responder daniel,
este es el log que me da
22/05/2014 06:16:20 p.m. Router: Initiating transfers to all servers
22/05/2014 06:16:20 p.m. Router: Low priority time range is 12:00:00 a.m. - 06:00:00 a.m.
22/05/2014 06:16:20 p.m. Router: LowPriorityAllowed is FALSE
22/05/2014 06:16:20 p.m. Router: Checking transfer queue to server GMAIL.COM
22/05/2014 06:16:20 p.m. Router: Checking schedule to server GMAIL.COM
22/05/2014 06:16:20 p.m. Router: Transfer to server GMAIL.COM is ready with 2 messages
22/05/2014 06:16:20 p.m. Router: Transfer thread 00000007 searching for work
22/05/2014 06:16:20 p.m. Router: Signaling an idle transfer thread
22/05/2014 06:16:20 p.m. Router: Checking transfer queue to server SAT.GOB.MX
22/05/2014 06:16:20 p.m. Router: Checking schedule to server SAT.GOB.MX
22/05/2014 06:16:20 p.m. Router: Transfer to server SAT.GOB.MX is ready with 2 messages
22/05/2014 06:16:20 p.m. Router: Transfer thread 00000006 searching for work
22/05/2014 06:16:20 p.m. Router: Signaling an idle transfer thread
22/05/2014 06:16:25 p.m. Router: No messages transferred to SAT.GOB.MX (host mx.SAT.GOB.MX) via SMTP: The server is not responding. The server may be down or you may be experiencing network problems. Contact your system administrator if this problem persists.
22/05/2014 06:16:25 p.m. Router: No messages transferred to GMAIL.COM (host gmail-smtp-in.l.google.COM) via SMTP: The server is not responding. The server may be down or you may be experiencing network problems. Contact your system administrator if this problem persists.
22/05/2014 06:16:30 p.m. Router: Setting dynamic cost for SAT.GOB.MX to 1
22/05/2014 06:16:30 p.m. Router: No messages transferred to GMAIL.COM (host alt1.gmail-smtp-in.l.google.COM) via SMTP: The server is not responding. The server may be down or you may be experiencing network problems. Contact your system administrator if this problem persists.
22/05/2014 06:16:30 p.m. Router: Destination queue sweep found transfer queue for SAT.GOB.MX ready to sweep
22/05/2014 06:16:30 p.m. Router: Destination queue sweep found transfer queue for SAT.GOB.MX ready to sweep with OPEN error: The server is not responding. The server may be down or you may be experiencing network problems. Contact your system administrator if this problem persist
22/05/2014 06:16:30 p.m. Router: Failed to connect to SMTP host SAT.GOB.MX because The server is not responding. The server may be down or you may be experiencing network problems. Contact your system administrator if this problem persists.
22/05/2014 06:16:35 p.m. Router: No messages transferred to GMAIL.COM (host alt2.gmail-smtp-in.l.google.COM) via SMTP: The server is not responding. The server may be down or you may be experiencing network problems. Contact your system administrator if this problem persists.
Ojala pudierana yudarme la verdad es que ya revise la configuracion de DNS y nada cambio, a nivel de SO si conecta a otros Servidores,
ya revise varios foros y no consigo que se envie el mail.
Slds