BlackBerry Forums Support Community               

Closed Thread
 
LinkBack Thread Tools
Old 06-04-2007, 01:05 PM   #1 (permalink)
New Member
 
Join Date: Jun 2007
Model: 8700
PIN: N/A
Carrier: MTN Nigeria
Posts: 1
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default Unable to send mail to some domains

Please Login to Remove!

Hello.
I have set up BES running on windows 2003 server and Exchange 2003. Am able to recieve mails from all domains but when I send to some domains, it doesn't go. after a while I get the following error messages "There was a smtp cmmunuication problem with the recipient's email server.#5.5.0smtp;550 "the recipient cannot be verified. "
When I send the mail from gmail to the same recipient, it goes. What could be the problem pls?

Could it be a dns problem?
Offline  
Old 06-08-2007, 07:20 AM   #2 (permalink)
BlackBerry Genius
 
hdawg's Avatar
 
Join Date: Aug 2006
Model: hdawg
PIN: port3101.org
Carrier: hdawg
Posts: 6,632
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default

Sounds like a DNS problem ... Microsoft KB Article 300171 - You are unable to send or receive SMTP messages from certain Internet domains in Exchange 2000 Server, in Exchange Server 2003, and in Small Business Server 2003
Offline  
Old 06-08-2007, 08:18 AM   #3 (permalink)
CrackBerry Addict
 
Join Date: Oct 2006
Location: Fairfield, CT
Model: 9930
OS: 7.1.0.755
Carrier: VZW
Posts: 618
Post Thanks: 0
Thanked 3 Times in 3 Posts
Default

In addition to the MX record, do you have a PTR record setup as well? Many mailservers won't accept your mail if they can't do a reverse lookup via PTR.
__________________
BB devices I've owned: 957 : 7750 : 7250 : 8703e : 8830 : 9530 : 9630 : 9650 : 9930 : 64GB PB

BES 5.0.4 ~ BES 10.1
Offline  
Old 06-10-2007, 05:36 AM   #4 (permalink)
Talking BlackBerry Encyclopedia
 
Join Date: Jun 2007
Location: Cincy, 0
Model: 8100
Carrier: CBW
Posts: 360
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default

I Admin for 4 websites and I can't get my "Domain" mail on my Pearl...what's up w/ that? thx
__________________
Thx
Low
Offline  
Old 06-10-2007, 08:45 PM   #5 (permalink)
BlackBerry Genius
 
hdawg's Avatar
 
Join Date: Aug 2006
Model: hdawg
PIN: port3101.org
Carrier: hdawg
Posts: 6,632
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default

Post your question in a new thread ... and explain your question more.
Offline  




Copyright 2004-2016 BlackBerryForums.com.
The names RIM and BlackBerry are registered Trademarks of BlackBerry Inc.