[BlueOnyx:05514] Re: Email question

[Gregg]

Yes DNS is set properly. If it wasn't I wouldn't be able to send to yahoo or gmail and I can do that just fine. What is this auth-server thing?

Sent from my iPhone

On Oct 1, 2010, at 7:47 PM, "Lew Berry" <LCBerry at lcbconsulting.net> wrote:

> Try http://www.dnsstuff.com/tools to verify your DNS settings from off
> network.
> 
> Lew Berry, MCSE, MCT, CSSA
> LCB Consulting Inc.
> Systems Engineer
> 450-106 State Road 13 N, #205
> St Johns FL, 32259
> LCBerry at LCBConsulting.net
> (904) 482-1405
> (904) 322-5049 fax
> (904) 651-1046 cell
> 
> 
> ****** CONFIDENTIALITY NOTICE ******
> NOTICE: This e-mail message and all attachments transmitted with it may
> contain legally privileged and confidential information intended solely
> for the use of the addressee. If the reader of this message is not the
> intended recipient, you are hereby notified that any reading,
> dissemination, distribution, copying, or other use of this message or
> its attachments is strictly prohibited. If you have received this
> message in error, please notify the sender immediately and delete this
> message from your system. Thank you.
> ************************************************************************
> ****
> 
> 
> -----Original Message-----
> From: blueonyx-bounces at blueonyx.it [mailto:blueonyx-bounces at blueonyx.it]
> On Behalf Of Gregg
> Sent: Friday, October 01, 2010 5:27 PM
> To: 'BlueOnyx General Mailing List'
> Subject: [BlueOnyx:05512] Email question
> 
> I have something weird happening from time to time.
> A client gets a return message saying that the email did not go through,
> because of reverse entry.
> The original message was received at Fri, 1 Oct 2010 13:44:36 -0700
> from localhost [127.0.0.1]
>   (reason: 554 "Refused. You have no reverse DNS entry.
> 
> However, the reverse is set properly, otherwise we would be getting a
> lot
> more bounced messages.
> I went through the log and found this:
> Oct  1 13:44:35 ns1 sendmail[31500]: AUTH=server, relay=localhost
> [127.0.0.1], authid=username, mech=PLAIN, bits=0
> Oct  1 13:44:36 ns1 sendmail[31500]: o91KiZGc031500:
> from=<username at sendingdomain.com>, size=1020, class=0, nrcpts=2,
> msgid=<4D13FE73-0581-44F3-B5DD-A7D6B50149B5 at receivingdomain.com>,
> proto=ESM
> TP, daemon=MTA, relay=localhost [127.0.0.1]
> 
> Then further along, I get the return message:
> 
> Oct  1 13:44:53 ns1 sendmail[31502]: STARTTLS=client,
> relay=receivingdomain.com., version=TLSv1/SSLv3, verify=FAIL,
> cipher=AES256-SHA, bits=256/256
> Oct  1 13:44:54 ns1 sendmail[31502]: o91KiZGc031500:
> to=<customer.service at receivingdomain.com>,
> ctladdr=<username at sendingdomain.com> (707/539), delay=00:00:18,
> xdelay=00:00:18, mailer=esmt
> p, pri=151020, relay=receivingdomain.com. [their IP address], dsn=5.0.0,
> stat=Service unavailable
> 
> My first thought is, why would the AUTH=server be using localhost as
> relay
> and not the main server IP address?  I think that is the problem, the
> receiving server somehow thinks that it was sent by 127.0.0.1?
> 
> Send, why is the auth=server even coming up? A lot of the users send
> emails
> through the server on a daily basis, and there are very few
> "AUTH=SERVER"
> messages.
> 
> Any thoughts? 
> Thanks.
> 
> _______________________________________________
> Blueonyx mailing list
> Blueonyx at blueonyx.it
> http://www.blueonyx.it/mailman/listinfo/blueonyx
> 
> _______________________________________________
> Blueonyx mailing list
> Blueonyx at blueonyx.it
> http://www.blueonyx.it/mailman/listinfo/blueonyx