[ExchangeList] Re: Mail Sending problem to some domains, Urgent help needed

  • From: "Jensen, Douglas" <douglas.jensen@xxxxxxxxxxxxx>
  • To: <exchangelist@xxxxxxxxxxxxx>
  • Date: Mon, 11 Sep 2006 09:11:16 -0500

http://www.msexchange.org
-------------------------------------------------------I suppose the second 
paragraph of your email could indicate the reason
your email is sometimes blocked by other email servers. 

"One or more of your mailservers is claiming to be a host
other than what it really is (the SMTP greeting should
be a 3-digit code, followed by a space or a dash, then
the host name). If your mailserver sends out E-mail
using this domain in its EHLO or HELO, your E-mail
might get blocked by anti-spam software."

Douglas Jensen
Douglas.Jensen@xxxxxxxxxxxxx
Voice (952) 402-9821
Fax (952) 402-9815
Network Administrator
Scott Carver Dakota CAP Agency, Inc.
712 Canterbury Road
Shakopee, MN 55379 
www.capagency.org 



-----Original Message-----
From: exchangelist-bounce@xxxxxxxxxxxxx
[mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Supreet Singh
Sent: Monday, September 11, 2006 7:57 AM
To: exchangelist@xxxxxxxxxxxxx
Subject: [ExchangeList] Re: Mail Sending problem to some domains, Urgent
help needed

http://www.msexchange.org
-------------------------------------------------------Hi janes

I am posting here the errors of dnsreport.com. Please
have a look and suggest if there is any problem with
the configuration.

WARN Mail server host name in greeting WARNING: One or
more of your mailservers is claiming to be a host
other than what it really is (the SMTP greeting should
be a 3-digit code, followed by a space or a dash, then
the host name). If your mailserver sends out E-mail
using this domain in its EHLO or HELO, your E-mail
might get blocked by anti-spam software. This is also
a technical violation of RFC821 4.3 (and RFC2821
4.3.1). Note that the hostname given in the SMTP
greeting should have an A record pointing back to the
same server. Note that this one test may use a cached
DNS record.

mail.mydomain.org claims to be host mail.myisp.com
[but that host is at 11.11.11.11 (may be cached), not
22.22.22.22]. 
 
our MX is pointing towards (22.22.22.22 ), which is
the IP of ur ISP. As we have taken some storage space
from them.

--- ChongJa@xxxxxxxxxxxxxxxx wrote:

> http://www.msexchange.org
>
-------------------------------------------------------Can
> you enter your domain name in dnsreport.com and post
> any errors it reports? Your MX record should be
> referencing your public IP of your mail server via A
> record. Thanks.
>  
> James Chong
> Exchange | Administrator 
> MCSE | M+, S+,  MCTS, Security+
> Cell: 703| 206|7548 (work)
> Cell: 703| 863|1483 
>  
> chongja@xxxxxxxxxxxxxxxx
> 
> ________________________________
> 
> From: exchangelist-bounce@xxxxxxxxxxxxx on behalf of
> Supreet Singh
> Sent: Sat 9/9/2006 8:01 AM
> To: exchangelist@xxxxxxxxxxxxx
> Subject: [ExchangeList] Re: Mail Sending problem to
> some domains, Urgent help needed
> 
> 
> 
> http://www.msexchange.org
> <http://www.msexchange.org/> 
>
-------------------------------------------------------JS
> 
> You are right, I am using public DNS to host MX
> record. I am also having a reverse entry of server.
>  But i don't understand why i am recieving this
> error.
> 
> May this will help to better understand where the
> problem is:
> 
> our MX is pointing towards IP of one ISP and A
> record
> is pointing Towards another ISP.
> 
> Thanks & Regards
> Supreet Singh
> 
> 
> --- Jaspreet Singh <jsjolly@xxxxxxxxx> wrote:
> 
> 
> ---------------------------------
> I have seen this issue with aol ID's and in my case
> it
> was related to reverse entry of the my server, as i
> was using public DNS it was causing problem when i
> published my own DNS server on internet this issue
> got
> resolved.
> I dont think you can do much about this if your
> organization is using Public DNS to host MX record.
> 
> Regards,
> Jaspreet Jolly
> 
> 
> On 9/8/06, ChongJa@xxxxxxxxxxxxxxxx
> <ChongJa@xxxxxxxxxxxxxxxx>
> wrote:http://www.msexchange.org
> <http://www.msexchange.org/> 
>
-------------------------------------------------------Seen
> this "relaying denied possibly forged" where org has
> two or more
> servers, both are allowed to send directly to the
> internet, but has MX
> record for only one.
> 
> -----Original Message-----
> From: exchangelist-bounce@xxxxxxxxxxxxx
> [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf
> Of Supreet Singh
> Sent: Friday, September 08, 2006 9:58 AM
> To: msexchange
> Subject: [ExchangeList] Mail Sending problem to some
> domains, Urgent
> help needed
> 
> http://www.msexchange.org
> <http://www.msexchange.org/> 
>
-------------------------------------------------------Hi
> All,
> 
> I am facing a problem since last week , i am unable
> to
> send mail to some domains. I have checked my ip , it
> is not listed in any of blocking lists. Following
> are
> the error logs which i recieve very frequently.
> 
> You do not have permission to send to this
> recipient.
> For assistance, contact your system administrator.
>            <servername #5.7.1 smtp;550 5.7.1
> <recipient@xxxxxxx>... Relaying denied. IP name
> possibly forged [my server's ip 11.11.11.11]>
> 
> 
> 
> 
> 
> 
> 
> 
> Could not deliver the message in the time limit
> specified.  Please retry or contact your
> administrator.
>            <servername #4.4.7>
> 
> 
> 
> 
> 
> 
> 
> 
> 
>            There was a SMTP communication problem
> with the recipient's email server.  Please contact
> your system administrator.
>            <servername#5.5.0 smtp;550-Verification
> failed for <senderemailid@myservername>>
> 
> 
> 
> Regards
> Supreet Singh
> 
> 
> 
> 
>
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=== message truncated ===



                
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