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Any RIM / blackberry folks around ?

  • From: Mike Tancsa
  • Date: Sat Sep 05 12:04:41 2009

Trying to open a ticket with Rogers but they say nothing is wrong. Seems to be some DNS issue at RIM? Their MX handlers are rejecting mail saying the sending domain does not exist...


0[marble]# host -tmx rogers.blackberry.net rogers.blackberry.net mail is handled by 10 mx01.bis.na.blackberry.com. rogers.blackberry.net mail is handled by 10 mx02.bis.na.blackberry.com. rogers.blackberry.net mail is handled by 10 mx03.bis.na.blackberry.com. rogers.blackberry.net mail is handled by 10 mx04.bis.na.blackberry.com. 0[marble]# telnet mx01.bis.na.blackberry.com 25 Trying 216.9.248.32... Connected to mx01.bis.na.blackberry.com. Escape character is '^]'. 220 as64.bis.na.blackberry.com ESMTP HELO marble.sentex.ca 250 as64.bis.na.blackberry.com MAIL From: <postmaster@xxxxxxx> 451 #4.1.8 Domain of sender address <postmaster@xxxxxxx> does not resolve MAIL From: <postmaster@xxxxxxxxxx> 451 #4.1.8 Domain of sender address <postmaster@xxxxxxxxxx> does not resolve 421 Exceeded allowable connection time, disconnecting. Connection closed by foreign host. 1[marble]#

0[marble]# host -tmx telus.blackberry.net
telus.blackberry.net mail is handled by 10 mx01.bis.na.blackberry.com.
telus.blackberry.net mail is handled by 10 mx02.bis.na.blackberry.com.
telus.blackberry.net mail is handled by 10 mx03.bis.na.blackberry.com.
telus.blackberry.net mail is handled by 10 mx04.bis.na.blackberry.com.
0[marble]# telnet mx01.bis.na.blackberry.com 25
Trying 216.9.248.32...
Connected to mx01.bis.na.blackberry.com.
Escape character is '^]'.
220 as18.bis.na.blackberry.com ESMTP
HELO marble.sentex.ca
250 as18.bis.na.blackberry.com
MAIL From: <postmaster@xxxxxxxxxxxxxx>
250 sender <postmaster@xxxxxxxxxxxxxx> ok
QUIT
221 as18.bis.na.blackberry.com
Connection closed by foreign host.
1[marble]# telnet mx01.bis.na.blackberry.com 25
Trying 216.9.248.32...
Connected to mx01.bis.na.blackberry.com.
Escape character is '^]'.
220 as08.bis.na.blackberry.com ESMTP
HELO marble.sentex.ca
250 as08.bis.na.blackberry.com
MAIL From: <postmaster@xxxxxxxxx>
451 #4.1.8 Domain of sender address <postmaster@xxxxxxxxx> does not resolve



--------------------------------------------------------------------
Mike Tancsa,                                      tel +1 519 651 3400
Sentex Communications,                            mike@xxxxxxxxxx
Providing Internet since 1994                    www.sentex.net
Cambridge, Ontario Canada                         www.sentex.net/mike






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