Hola de nuevo,
La verdad que con todo lo que vais diciendo voy haciendo distintas pruebas. Una de ellas, para descartar que fuera motivo de mi ADSL de Telefónica, fue conectarme y enviar el email desde un modem 3G de Vodafone que uso para viajar. La respuesta, idéntica a todos los emails que recibo:
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:
[email protected]
retry time not reached for any host after a long failure period
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for
[email protected]; Sun, 30 Dec 2007 16:01:16 +0100
From: "Xavier March - IBDeporte.com" <
[email protected]>
To: <
[email protected]>
Subject: prueba
Date: Sun, 30 Dec 2007 16:01:10 +0100
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prueba
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Que opinais?