[Chello] Mailrelaycheck

[Oktopus]

Volgens de FUP mag je geen mailservers hebben draaien.
Nu heb ik toch een mailserver draaien en bekeek de log-file van Mdaemon eens.
Zo te zien is Chello zijn netwerk aan het controleren of er iemand een open-relay mailserver heeft.
Heeft iemand dit ook al opgemerkt?

Log file:
Fri 2003-07-18 12:51:27: [416:22] Accepting SMTP connection from [24.132.208.6]
Fri 2003-07-18 12:51:27: [416:22] 220 ********.nl ESMTP MDaemon 6.5.1; Fri, 18 Jul 2003 12:51:27 +0200
Fri 2003-07-18 12:51:27: [416:22] HELO inoc.upc.nl
Fri 2003-07-18 12:51:27: [416:22] Spam Blocker checking 24.132.208.6 using cache...
Fri 2003-07-18 12:51:27: [416:22] Spam Blocker checking 24.132.208.6 using 6.208.132.24.or.orbl.org...
Fri 2003-07-18 12:51:27: [416:22] Spam Blocker A-record resolution of [6.208.132.24.or.orbl.org] in progress (DNS Server: 212.142.28.66)...
Fri 2003-07-18 12:51:37: [416:22] Spam Blocker 10 second wait for DNS response exceeded
Fri 2003-07-18 12:51:37: [416:22] Spam Blocker checking 24.132.208.6 using 6.208.132.24.relays.ordb.org...
Fri 2003-07-18 12:51:37: [416:22] Spam Blocker A-record resolution of [6.208.132.24.relays.ordb.org] in progress (DNS Server: 212.142.28.66)...
Fri 2003-07-18 12:51:37: [416:22] Spam Blocker checking 24.132.208.6 using 6.208.132.24.relays.osirusoft.com...
Fri 2003-07-18 12:51:37: [416:22] Spam Blocker A-record resolution of [6.208.132.24.relays.osirusoft.com] in progress (DNS Server: 212.142.28.66)...
Fri 2003-07-18 12:51:37: [416:22] 250 ********.nl Hello inoc.upc.nl, pleased to meet you
Fri 2003-07-18 12:51:37: [416:22] MAIL FROM:<[e-mail]>
Fri 2003-07-18 12:51:37: [416:22] 250 <[e-mail]>, Sender ok
Fri 2003-07-18 12:51:37: [416:22] RCPT TO:<[e-mail]>
Fri 2003-07-18 12:51:37: [416:22] Can't accept or relay message.
Fri 2003-07-18 12:51:37: [416:22] Sender not authenticated or from trusted domain/IP and recipient not a valid local account.
Fri 2003-07-18 12:51:37: [416:22] 550 <[e-mail]>, Recipient unknown
Fri 2003-07-18 12:51:37: [416:22] RSET
Fri 2003-07-18 12:51:37: [416:22] 250 RSET? Well, ok.
Fri 2003-07-18 12:51:37: [416:22] MAIL FROM:[e-mail]
Fri 2003-07-18 12:51:37: [416:22] 250 <[e-mail]>, Sender ok
Fri 2003-07-18 12:51:37: [416:22] RCPT TO:[e-mail]
Fri 2003-07-18 12:51:37: [416:22] Can't accept or relay message.
Fri 2003-07-18 12:51:37: [416:22] Sender not authenticated or from trusted domain/IP and recipient not a valid local account.
Fri 2003-07-18 12:51:37: [416:22] 550 <[e-mail]>, Recipient unknown
Fri 2003-07-18 12:51:37: [416:22] RSET
Fri 2003-07-18 12:51:37: [416:22] 250 RSET? Well, ok.
Fri 2003-07-18 12:51:37: [416:22] MAIL FROM:<mailrelaycheck@d*****.upc-d.chello.nl>
Fri 2003-07-18 12:51:37: [416:22] 250 <mailrelaycheck@d*****.upc-d.chello.nl>, Sender ok
Fri 2003-07-18 12:51:37: [416:22] RCPT TO:<[e-mail]>
Fri 2003-07-18 12:51:37: [416:22] Can't accept or relay message.
Fri 2003-07-18 12:51:37: [416:22] Sender not authenticated or from trusted domain/IP and recipient not a valid local account.
Fri 2003-07-18 12:51:37: [416:22] 550 <[e-mail]>, Recipient unknown
Fri 2003-07-18 12:51:37: [416:22] RSET
Fri 2003-07-18 12:51:37: [416:22] 250 RSET? Well, ok.
Fri 2003-07-18 12:51:37: [416:22] MAIL FROM:mailrelaycheck@d*****.upc-d.chello.nl
Fri 2003-07-18 12:51:37: [416:22] 250 <mailrelaycheck@d*****.upc-d.chello.nl>, Sender ok
Fri 2003-07-18 12:51:37: [416:22] RCPT TO:[e-mail]%213.46.**.***
Fri 2003-07-18 12:51:37: [416:22] Can't accept or relay message.
Fri 2003-07-18 12:51:37: [416:22] Sender not authenticated or from trusted domain/IP and recipient not a valid local account.
Fri 2003-07-18 12:51:37: [416:22] 550 <[e-mail]%213.46.**.***>, Recipient unknown
Fri 2003-07-18 12:51:37: [416:22] RSET
Fri 2003-07-18 12:51:37: [416:22] 250 RSET? Well, ok.
Fri 2003-07-18 12:51:37: [416:22] MAIL FROM:<mailrelaycheck>
Fri 2003-07-18 12:51:37: [416:22] 550 <mailrelaycheck@*******t.nl>, Sender unknown
Fri 2003-07-18 12:51:37: [416:22] RSET
Fri 2003-07-18 12:51:37: [416:22] 250 RSET? Well, ok.
Fri 2003-07-18 12:51:37: [416:22] MAIL FROM:mailrelaycheck
Fri 2003-07-18 12:51:37: [416:22] 550 <mailrelaycheck@********.nl>, Sender unknown
Fri 2003-07-18 12:51:37: [416:22] RSET
Fri 2003-07-18 12:51:37: [416:22] 250 RSET? Well, ok.
Fri 2003-07-18 12:51:37: [416:22] MAIL FROM:mailrelaycheck@213.46.**.***
Fri 2003-07-18 12:51:37: [416:22] 250 <mailrelaycheck@213.46.**.***>, Sender ok
Fri 2003-07-18 12:51:37: [416:22] RCPT TO:[e-mail]
Fri 2003-07-18 12:51:37: [416:22] Can't accept or relay message.
Fri 2003-07-18 12:51:37: [416:22] Sender not authenticated or from trusted domain/IP and recipient not a valid local account.
Fri 2003-07-18 12:51:37: [416:22] 550 <[e-mail]>, Recipient unknown
Fri 2003-07-18 12:51:37: [416:22] RSET
Fri 2003-07-18 12:51:37: [416:22] 250 RSET? Well, ok.
Fri 2003-07-18 12:51:37: [416:22] MAIL FROM:<postmaster@d*****.upc-d.chello.nl>
Fri 2003-07-18 12:51:37: [416:22] 250 <postmaster@d*****.upc-d.chello.nl>, Sender ok
Fri 2003-07-18 12:51:37: [416:22] RCPT TO:<[e-mail]>
Fri 2003-07-18 12:51:37: [416:22] Can't accept or relay message.
Fri 2003-07-18 12:51:37: [416:22] Sender not authenticated or from trusted domain/IP and recipient not a valid local account.
Fri 2003-07-18 12:51:37: [416:22] 550 <[e-mail]>, Recipient unknown
Fri 2003-07-18 12:51:37: [416:22] RSET
Fri 2003-07-18 12:51:37: [416:22] 250 RSET? Well, ok.
Fri 2003-07-18 12:51:37: [416:22] QUIT
Fri 2003-07-18 12:51:37: [416:22] 221 See ya in cyberspace
Fri 2003-07-18 12:51:37: [416:22] SMTP session successful, 627 bytes transferred.
Fri 2003-07-18 12:51:37: ----------

[GGS_206]

Hmm, kdraai ook al een tijdje een mailserver, ook van Mdaemon, maar ik heb er geen last van.

[knopper]

Klopt dat ze dat doen, maar ze checken alleen maar of je een open-relay bent.

Niets aan het handje als je dat niet bent dus....

[Access]

Ja, in mijn logfiles van de mailserver zie ik ook allemaal pogingen staan. Ik vraag me eigenlijk wel af wat ze met deze gegevens doen. Want volgens het contract mag je geen mailserver draaien .

[Ook]

Idd, ik had ze ook al zien staan en het was mij ook al opgevallen..

Ik hoop niet dat ze volgende maand ineens 5000 brieven de deur uit doen met daarin uitgelegd dat je met een Chello classic abo geen servers mag draaien en dat je dus moet overstappen naar een Plus abo

Zou wel een echte Chello actie zijn!

[Jaded]

Het zou pas een Chello-actie zijn als het onterecht is.

[Xandrios]

Jaded schreef op 20 juli 2003 @ 16:26:
Het zou pas een Chello-actie zijn als het onterecht is.

Inderdaad, en dat is het in dit geval niet.
Mensen, face it: Het mag niet. Chello kan en mag dat blocken.

Dus wees blij dat ze (tot nu toe iig?) nog geen stappen hebben ondernomen.