... This is the message I get.

The message could not be sent. The setting for your outgoing email [SMTP] server might need to be configured. To find the server settings for '*** Email address is removed for privacy ***', please contact your email service provider.

Subject 'test'
Server Error: 550
Server Response: 550 5.7.1 <*** Email address is removed for privacy ***>... Relaying denied - SMTP authentication is required. Ensure all outbound connections are configured to authenticate.  Please call 800-788-3600 if assistance is required
Server: 'smtpauth.centurytel.net'
Windows Live Mail Error ID: 0x800CCC79
Protocol: SMTP
Port: 587
Secure(SSL): No

Split from an unrelated thread   

Hi

I have just installed Outlook with Office for Mac 2011, and am having problems with emails getting stuck in the Outbox - I've tried all the solutions I can find on the Microsoft site - please can anyone help?

This is the error I'm getting:
Cannot send mail. The SMTP server does not recognize any of the authentication methods supported by Outlook. Try changing the SMTP authentication options in Account settings or contact your network administrator.  (Error code 17092)

I am trying to use my gmail account and have enabled POP.  I'm using 'pop.gmail.com' '995' as the incoming server and 'smtp.gmail.com' '465' as the outgoing - emails are coming in OK I think, I just can't send anything.  Have I got the right outgoing server settings?

Many thanks
Please help me with this error request:

The message could not be sent because the server rejected the sender's email address. The sender's email address was '*** Email address is removed for privacy ***'.

Subject 'Re: PCNPA Sustainable Development Fund'
Server Error: 530
Server Response: 530 authentication required - Your email could not be sent. To fix this you must make a simple change to your email client (known as SMTP authentication). For advice visit http://www.bt.com/smtp
Server: 'mail.btinternet.com'
Windows Live Mail Error ID: 0x800CCC78
Protocol: SMTP
Port: 25
Secure(SSL): No

Our company using a local hosting service, everything seems ok until we try to send a mail to a customer which its server needs "requires authentication before sending mail from a locally hosted domain"

---------------------------------------------------error log---------------------------------------------------------

the full error log is; <x@x.com>: host xhost.com [xx.xx.xx.x]

   said: 551 This mail server requires authentication before sending mail from

   a locally hosted domain. Please reconfigure your mail client to

   authenticate before sending mail. (in reply to MAIL FROM command)

Reporting-MTA: dns; smtp.mymailserver.com

X-Postfix-Queue-ID: 9CC261980F7

X-Postfix-Sender: rfc822; myusername@mydomain.com

Arrival-Date: Fri,  3 Jan 2014 09:26:27 +0200 (EET)


Final-Recipient: rfc822; x@x.com

Action: failed

Status: 5.0.0

Remote-MTA: dns; xhost.com

Diagnostic-Code: smtp; 551 This mail server requires authentication before

   sending mail from a locally hosted domain. Please reconfigure your mail

   client to authenticate before sending mail.


---------------------------------------------------error log---------------------------------------------------------


So, problem and solution is clear. I need to provide "My Outgoing Server needs SMTP Authentication" just as Windows based Outlook. But in Mac based Outlook there s no option for this. After Google research;


What i tried;


- Outlook>Tools>Accounts>More Options ; 

Authentication : User Name and Password Selected

User : *** Email address is removed for privacy ***

Password : Ok

Unqualified Domain : Left it Blank.


Nothing Changed. 


- Trying different ports 25, 587 exc. Nothing Changed. SMTP login failed also. Only works with 587.

- Trying to sent with SSL or without SSL on Outgoing Server. Nothing Changed. No difference.

- Trying to send mail 3 different clients. Apple Mail, Outlook 2011 and Mozilla Thunderbird. Nothing Changed.

- Trying to login with different username as; myusername or *** Email address is removed for privacy ***. Nothing Changed.

- Trying to send with free email clients like gmail, hotmail exc. It works! But we cant send email via these services to our customers of course.


I m run out of ideas, ma i find a bug or solution is still out there? Any ideas will be very welcomed.




Hi there.

Our mailboxes for asmucol.org are configured using domains.live.com.
We have used this service for more than 2 years, with no problems. 
However, since yesterday we have been getting this message every time we send an email to a user in the same domain:

This is an automatically generated Delivery Status Notification.
Delivery to the following recipients failed.
       *** Email address is removed for privacy ***

Looking a the message source code, i found:

Final-Recipient: rfc822;*** Email address is removed for privacy *** Action: failed Status: 5.5.0 Diagnostic-Code: smtp;550-Please turn on SMTP Authentication in your mail client, or login to the 550-IMAP/POP3 server before sending your message. 550-blu0-omc1-s19.blu0.hotmail.com [65.55.116.30]:10861 is not permitted to 550 relay through this server without authentication.

Which is really wierd, as we are not using a mail client.

It seems to be a hotmail issue with the outgoing emails to @asmucol.org, as i am able to send emails to other domains like @hotmail.com, @gmail.com or @yahoo.com.

Hope you can find and fix the problem.

Thanks a lot.

Hi 
I am new to iMacs and use Microsoft Office 2011.

I use Btinternet as my ISP provider .

I am able to receive emails ,however, cannot send and get the following error message - "replaying not allowed - please use smtp authentication.
Help required.
Thanks B
We are having mail flow from hotmail.com servers to valecohomes.com.au.  The emails look to be failing through to the A record or using old DNS data.

I have no idea if the forum will help but have been referred here as the only avenue for support.

MX records were updated recently and point to valid servers.  Previous MX records had mail.valecohomes.com.au as a backup server but it was never configured to accept email fro the domain which was why it was removed.

A record valecohomes.com.au and mail.valecohomes.com.au:
206.217.137.18

Sending an email from hotmail intermittently fails with the following error:

Reporting-MTA: dns;bay0-omc4-s8.bay0.hotmail.com
Received-From-MTA: dns;BAY177-W38
Arrival-Date: Wed, 24 Jul 2013 17:13:51 -0700

Final-Recipient: rfc822;*** Email address is removed for privacy ***
Action: failed
Status: 5.5.0
Diagnostic-Code: smtp;550-Please turn on SMTP Authentication in your mail client, or login to the
550-IMAP/POP3 server before sending your message. 
550-bay0-omc4-s8.bay0.hotmail.com [65.54.190.210]:30043 is not permitted to
550 relay through this server without authentication.

I can reproduce the error by setting up a telnet session to their web hosting server listed on the A record and trying to send an email to it.  After the RCPT TO command it fails with the exact same message (spacing) which to me shows it is going through to the wrong server:

220-server1.austrodns.net ESMTP Exim 4.80.1 #2 Thu, 25 Jul 2013 10:28:42 +1000

220-We do not authorize the use of this system to transport unsolicited,

220 and/or bulk e-mail.

HELO 14-202-4-187.static.tpgi.com.au

250 server1.austrodns.net Hello 14-202-4-187.static.tpgi.com.au [14.202.4.187]

MAIL FROM: xxxxxxxxx@xxxxxxxxxxxx

250 OK

RCPT TO: *** Email address is removed for privacy ***

550-Please turn on SMTP Authentication in your mail client, or login to the

550-IMAP/POP3 server before sending your message.

550-14-202-4-187.static.tpgi.com.au [14.202.4.187]:12383 is not permitted to

550 relay through this server without authentication.



Since the MX records are correct in the DNS I have no idea how to troubleshoot any further with Hotmail admins.  Unfortunately, being the IT support for the company, it is reflecting badly on us even though it looks to be Hotmail's problem, as far as we can tell.

Hello. I tried to set up my ipage email and was able to receive email but not send email through outlook. I used all of the settings they suggested to no avail. Anyone have any experience with errors like this? 

Cannot send mail. The SMTP server does not recognize any of the authentication methods supported by Outlook. Try changing the SMTP authentication options in Account settings or contact your network administrator.

Account name: "N8productions"

error code -17092



Thanks

I have a desktop mac with OS X 10.8.3 operating system. I recently upgrade to Mountain Lion.

I use Outlook Office for mac 2011 to receive/send emails. For the last four days I haven't been able to send mail, only receive. Whenever I try to send an email I get the following error message.

"Cannot send mail. The SMTP server does not recognise any of the authentication methods supported by Outlook. Try changing the SMTP authentication options in Account settings or contact your network administrator"

Why is this happening and what do I do to change the settings?

How to I set up Outlook 2011 for Mac properly?  Right now I cannot send out emails.  When sending out emails, I receive this error message: "Cannot send mail.  

The SMTP server does not recognize any of the authentication methods supported by Outlook.  Try Changing the SMTP authentication options in Account settings 

or contact your network administrator.

 

Account name: 'Comcast Mail'

 

Error code: -17092"