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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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