server mail con dyndns

E' possibile che il mio server sia in ascolto sulla porta 26 e non 25
cosa vuol dire il log sotto riportato?

2007-06-04 22:17:22.235353500 2007/06/04-22:17:22 esmith::SMTPAuthProxy (type Net::Server::Fork) starting! pid(2359)
2007-06-04 22:17:22.254294500 Binding to TCP port 26 on host localhost
2007-06-04 22:17:22.265851500 Setting gid to "99 99"
2007-06-04 22:17:22.266302500 Setting uid to "99"
2007-06-04 22:00:55.381126500 2007/06/04-22:00:55 Server closing!
2007-06-04 22:03:45.989728500 2007/06/04-22:03:45 esmith::SMTPAuthProxy (type Net::Server::Fork) starting! pid(2379)
2007-06-04 22:03:46.020711500 Binding to TCP port 26 on host localhost
2007-06-04 22:03:46.049369500 Setting gid to "99 99"
2007-06-04 22:03:46.049755500 Setting uid to "99"
2007-06-04 23:38:59.971324500 2007/06/04-23:38:59 esmith::SMTPAuthProxy (type Net::Server::Fork) starting! pid(2345)
2007-06-04 23:38:59.992333500 Binding to TCP port 26[/b] on host localhost
2007-06-04 23:39:00.017419500 Setting gid to "99 99"
2007-06-04 23:39:00.017812500 Setting uid to "99"
2007-06-12 13:38:57.055020500 2007/06/12-13:38:57 esmith::SMTPAuthProxy (type Net::Server::Fork) starting! pid(2330)
2007-06-12 13:38:57.077805500 Binding to TCP port 26 on host localhost
2007-06-12 13:38:57.091270500 Setting gid to "99 99"
2007-06-12 13:38:57.091577500 Setting uid to "99"

e questo?

info msg 1215541: bytes 9300 from <wwwrun@infotek-laue.de> qp 3531 uid 453
2007-06-10 22:00:06.090054500 starting delivery 173: msg 1215541 to local alias-localdelivery-fm_fm-giagianese@xxxx.homeip.net
2007-06-10 22:00:06.090071500 status: local 1/10 remote 0/20
2007-06-10 22:00:06.212744500 new msg 1215542
2007-06-10 22:00:06.212858500 info msg 1215542: bytes 9439 from <wwwrun@infotek-laue.de> qp 3534 uid 400
2007-06-10 22:00:06.294957500 starting delivery 174: msg 1215542 to local fm_fm-giagianese@xxxxx.xxxxx.homeip.net
2007-06-10 22:00:06.294980500 status: local 2/10 remote 0/20
2007-06-10 22:00:06.295037500 delivery 173: success: forward:_qp_3534/did_0+0+1/
2007-06-10 22:00:06.296085500 status: local 1/10 remote 0/20
2007-06-10 22:00:06.296092500 end msg 1215541
2007-06-10 22:00:06.421175500 new msg 1215540
2007-06-10 22:00:06.421278500 info msg 1215540: bytes 9568 from <wwwrun@infotek-laue.de> qp 3536 uid 400
2007-06-10 22:00:06.539104500 starting delivery 175: msg 1215540 to local alias-localdelivery-giagianese@xxxxx.homeip.net
2007-06-10 22:00:06.539121500 status: local 2/10 remote 0/20