[CentOS-es] email

[VICTOR MANUEL VARGAS GONZALEZ]

que tal tengo problemas con mi servidor centos 5 ya que no puedo recibir email ni de afuera ni de forma local
uso Mailscner con sendmail , el postmaster me esta reportando  Problem Messages  
 
 
Archive:
Number of messages: 56
Tries Message Last Tried
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6 s27IgEvl004139 Fri Mar  7 16:11:28 2014
6 s27Ilb0G004406 Fri Mar  7 16:11:02 2014
6 s27ImtnI004464 Fri Mar  7 16:10:49 2014
6 s27Im1kM004429 Fri Mar  7 16:10:40 2014
6 s27J7HK5002719 Fri Mar  7 16:10:29 2014
6 s27Iv8OE005281 Fri Mar  7 16:10:13 2014
6 s27IjfHW004264 Fri Mar  7 16:09:47 2014
6 s27InqKH004486 Fri Mar  7 16:09:44 2014
6 s27Iq529004759 Fri Mar  7 16:09:35 2014
6 s27Ir3xi004887 Fri Mar  7 16:09:09 2014
6 s27InasI004474 Fri Mar  7 16:08:44 2014
6 s27IB8rT004156 Fri Mar  7 15:28:16 2014
6 s27IBSDT004179 Fri Mar  7 15:28:06 2014
6 s27IAGWF004024 Fri Mar  7 15:27:55 2014
6 s27IZcnN003703 Fri Mar  7 15:27:38 2014
6 s27I7jSQ003759 Fri Mar  7 15:26:59 2014
6 s27IZpF7003727 Fri Mar  7 15:26:16 2014
6 s27I9D8X003908 Fri Mar  7 15:26:09 2014
6 s27IXkdk003607 Fri Mar  7 15:26:03 2014
6 s27IKWwe002797 Fri Mar  7 15:25:43 2014
6 s27I65vI002830 Fri Mar  7 15:25:33 2014
6 s27ICQaI004258 Fri Mar  7 15:25:26 2014
6 s27IXCBg003461 Fri Mar  7 15:25:18 2014
6 s27ICgN5004373 Fri Mar  7 15:25:17 2014
6 s27IXHvZ003526 Fri Mar  7 15:25:17 2014
6 s27IWdtx002988 Fri Mar  7 15:25:12 2014
6 s27I71Hw003513 Fri Mar  7 15:25:04 2014