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Sendmail Error 550


Recent Articles Announcing SuretyMail Lite! These restrictions help prevent just anyone from using, or abusing, an e-mail server. It's the little things that trip you up all the time. Thanks Amey Arora Feb 6, 2016, 10:57 Reply I am having a similar issue and not able to fix it since past 48-72 hours. this contact form

asked 5 years ago viewed 27323 times active 5 years ago Related 0Sendmail path error?3php5 mail() function sendmail error0PHP mail() and sendmail (Unknown User error)0Gmail not receiving mails sent by Swiftmailer Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started Please visit this page to clear all LQ-related cookies. Is Your Email Marketing ROI Suffering from Hidden Costs?

Error 550 Outlook

mroradba, Jan 18, 2010 #5 (You must log in or sign up to reply here.) Show Ignored Content Share This Page Tweet Log in with Facebook Log in with Twitter Log Definition of SMART_HOST shud be taken care with utmost care. If you get a 550 Relaying denied or similar, e.g., 550 5.7.1 ... Your work e-mail address ends with, and you have a home ISP account that ends with that you dial or connect to with a cable or DSL modem.

That said, I think it can be argued (and in my own experience) most ISP's don't just automatically assume that you don't confirm your e-mails simply because they issued you a I want to solve this because that is what we do. The same situation could occur when you are away from your office and try to send an e-mail message using your work e-mail account. Return Code 550 Sid I've just "mv"ed a 49GB directory to a bad file path, is it possible to restore the original state of the files?

Sender ok >>> RCPT To:<[emailprotected]> >>> DATA 250 2.1.5 <[emailprotected]>... Server Error 550 Windows Live Mail SummaryArticle NameWhat Those SMTP Error Codes Mean and Why You Should CareAuthorSuretyMail Email AccreditationDescriptionHere's what those SMTP error codes such as "550 Requested action not taken: mailbox unavailable" or "550 5 Having a problem logging in? In addition, you're asking the SMTP server to take your message and then connect to another SMTP server for delivery to the recipient's mailbox.

On the E-mail tab, click the account that you want to modify, and then click Change. Smtp; 550 Host Unknown For example, if your ISP domain name ends in, the ISP might not permit you to set your e-mail return address as [email protected] I dont need any more. A remote user at an office can use this option.

Server Error 550 Windows Live Mail

Almost always, when you get an email bounced back (or inserted in your mail log!) with a 550 error code, it means that the receiving system could not deliver your email define(`SMART_HOST', `smtp-server') or define(`SMART_HOST', smtp-server) Thanks a lot MarcusG syskarthik View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by syskarthik Thread Tools Error 550 Outlook Do you have a real kubilayeksioglu account on your server? 550 Host Unknown Outlook Click Log on using and type your User Name and Password.

that you don't maintain your mailing lists according to best practices, either. The stated culprit is this host unknown error. Thanks for your help John C countrydj, Jun 7, 2009 #3 mroradba New Member 550 5.1.1 ... The SMART_HOST line you had was: Quote: define(`SMART_HOST', '') Notice that you put the smart host name in two single quotes (') which is fine for shell scripts but bad for Dsn Host Unknown Name Server Host Not Found

Check it with echo '$=m' | sendmail -bt -d0.4 Sometimes class m is set wrong to be just a TLD (e.g., com). Why are rainbows brighter through polarized glass? If you'd like to contribute content, let us know. navigate here My primary domain name is (On which i am not able to receive emails) & on the same hosting i have another domain (from which i am able to

This configuration is only for using mailx as a client, not as a server. 550 5.1.2 Host Unknown Here's a portion of mail that I receive in /var/mail/root Final-Recipient: RFC822; [email protected] Action: failed Status: 5.1.1 Remote-MTA: DNS; [] Diagnostic-Code: SMTP; 550 5.1.1 ... Of these, by far the most common one - the one that as a sender you will see most often and to which you must pay immediate attention - is the

Yes, my password is: Forgot your password?

I'm using mail() function of PHP but I've also tried "mail -stest [email protected]" and it returns the same error, so it should not be related with the code itself. MarcusG View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by MarcusG 04-08-2006, 03:45 PM #4 centauricw Member Registered: Dec 2005 Location: Lawrenceville Cannot resolve PTR record for IP.ADD.RE.SS Temporary failure, it can be either of the previous two cases. Error 550 Relay Not Permitted What namesever are you using?

Am I reading correctly that the recipient is telling me that we are sending "spam?" Eric Gillette Oct 14, 2011, 8:16 Reply Richard, No probably not. The SMTP server can't validate you as an authorized subscriber of the ISP. Subject: FW: The Clinical Device Newsletter Sent: 6.5.2010 08:12 The following recipient(s) could not be reached: ‘[email protected]' on 6.5.2010 08:12 550 Error: Lets just say we're removing now. Some files you can look at include (but not limited to): /etc/mail/local-host-names /etc/mailname Again, some mailers such as Postfix have some settings in their configuration files.

Routing, network cards, OSI, etc. But the problem is I have that account in Gmail apps, and not in local server. I don't need any named.conf don't you? The mail server is generally, however, it could be different so please contact your ISP to get the details.

Using my ISP smtp server, the same email will send and is received by the client. Yes, and this message could be blocked as relay mail. thank you! .... You are attempting to use your home ISP's SMTP (outgoing) server while not connected to the ISP network.

And I administrate the server on console from another station, and often i open ftp on this server to download tar gzs like apache, php etc... Hope this makes sense... Please post the output of: Code: cat /etc/resolv.conf Remove advertisements Sponsored Links Neo View Public Profile Visit Neo's homepage! Let me know how you get on. . . Richard Oct 12, 2011, 14:51 Reply We do electronic billing.

IP name possibly forged See Inconsistent DNS data 450 Relaying temporarily denied. The most common is case is the use of FEATURE(relay_entire_domain) which allows relaying for every system in class m. Check that the SMTP Server is set to Go into the "More settings", "Outgoing Server" tab and make sure thatthe option"My server requires authentication" for the Outgoing server is checked Since I use this for a test configuration and acx.local is my only test domain it worked perfectly with removing other entires.

You are at home and have an ISP account that ends with that you dial or connect to with a cable or DSL modem.