http://www.intodns.com到上面這網站查詢後，你的mx是有問題的，你的dns只要修正後，應該就可以了。 IP 位址: 已紀錄 第 1 頁/共 1 頁，[共 5 篇] Phorum - 弈飛資訊 線上技術論... » 彩虹伺服器 Rainbow Server » Mail Server » Re: 收不到信一直被彈回.....請教... 前往： (網站地圖) 論壇首頁 ─» 搜尋論壇 ─» Quite frankly I have no clue what needs to be configured and where as I don't get why the appliance is capable of receiving and forwarding e-mails but is unable to Please refer it for details. The problem is that it will generally be very cryptic, like "550 Requested action not taken: mailbox unavailable" or "421 Try again later". Check This Out
Solved User is unable to send email to external domain. Please try the request again. This may be from her scanning something from a copier and using her return address. Free SMTP Server smtp mail server - professional SMTP service provider Please Login or Register Main menuHome Why turboSMTP Features Pricing SMTP server configuration Contact us Email template creator SMTP API https://kc.mcafee.com/corporate/index?page=content&id=KB79771&actp=RSS
Billions of thanks!!!!!!!!!!!! 0 LVL 33 Overall: Level 33 Exchange 30 Email Protocols 5 Message Expert Comment by:Exchange_Geek ID: 228454892008-10-30 glad to have assisted you, please feel free to post I wanted to show you this............in the second link - this is similar to what you posted - right ?? There should be an error or a misspelling somewhere.554This means that the transaction has failed.
Check again your recipients' accounts and correct any possible misspelling.512A DNS error: the host server for the recipient's domain name cannot be found. Thanks, Anupam 0 LVL 33 Overall: Level 33 Exchange 30 Email Protocols 5 Message Expert Comment by:Exchange_Geek ID: 228536442008-10-31 Buddy, i would still contact the other domain and ask them Brilliant way of tracing a problem and extreme accuracy of finding out the root cause... If the user has a valid need for this then add the server's IP address to your Exchange SMTP allowed relay.
Get 1:1 Help Now Advertise Here Enjoyed your answer? Unable To Deliver Message Within Specified Time Check with your provider.421The service is unavailable due to a connection problem: it may refer to an exceeded limit of simultaneous connections, or a more general temporary problem.The server (yours or I'll definitely do that. https://kc.mcafee.com/corporate/index?page=content&id=KB79029 Sometimes it's just a response containing a detail about the server or an answer to a command.
Re: MEG 7.6 - Quarantine digest - 442 unable to determine IP address of delivery powerranger Mar 17, 2014 9:25 AM (in response to powerranger) Hmm, well, I found the answer But sometimes it's about the recipient's server blacklisting yours, or an invalid email address.Configure your settings providing a username+password authentication. You should try again sending smaller sets of emails instead of one big mail-out.432Typical side-message: "The recipient's Exchange Server incoming mail queue has been stopped".It's a Microsoft Exchange Server's SMTP error So what do I do now?
Text Quote Post |Replace Attachment Add link Text to display: Where should this link go? https://kc.mcafee.com/corporate/index?page=content&id=KB69739 You should contact the recipient otherwise and get the right address.551"User not local or invalid address – Relay denied". Diagnostic Code Smtp 442 Unable To Determine Ip Address For Delivery Are you worried about email signature image size? Queued 442 Bad Connection. (received Error Event) Take Care.
Usually the next try will succeed: in case of problems on your server it will come with a side-message like "Out of memory".471An error of your mail server, often due to Join our community for more solutions or to ask questions. If an authentication is needed, you should enter your username and password.504A command parameter is not implemented.Like error 501, is a syntax problem; you should ask your provider.510/511Bad email address.One of
http://www.projecthoneypot.org/ip_188.8.131.52 http://www.phishbucket.org/main/index.php?option=com_content&task=view&id=3583 Question of the Day: Does this IP range belong to your company ???? 0 PRTG Network Monitor: Intuitive Network Monitoring Promoted by Paessler GmbH Network Monitoring is essential to Our end Exchange 2003 with latest patch installed. 0 Comment Question by:anupam1983 Facebook Twitter LinkedIn https://www.experts-exchange.com/questions/23861651/User-is-unable-to-send-email-to-external-domain.htmlcopy LVL 33 Best Solution byExchange_Geek I would suggest contact your ISP about this matter - Just read it and be happy that everything is working (so far)!221The server is closing its transmission channel. Get Your Free Trial!
You should contact it to get more information: generally it's due to a connection problem.441The recipient's server is not responding.There's an issue with the user's incoming server: yours will try again Normally the server relays the message to another one that will be able to check it.354The side message can be very cryptic ("Start mail input end
If it keeps repeating, ask your SMTP provider to check the situation. (If you're sending a large bulk email with a free one that can be a common issue).452Too many emails Covered by US Patent. What does these numbers mean?First of all: not any reply code is an error. For other information check out our article on what is an SMTP server.252The server cannot verify the user, but it will try to deliver the message anyway.The recipient's email account is
Thanks, Anupam 0 LVL 33 Overall: Level 33 Exchange 30 Email Protocols 5 Message Expert Comment by:Exchange_Geek ID: 228443682008-10-30 This is pretty interesting, when i tried to telnet to omni-industries.com Oh my God! :O( U r absolutely right! Here I am confused completely. Meaning, if both your address and the recipient's are not locally hosted by the server, a relay can be interrupted.It's a (not very clever) strategy to prevent spamming.
So if u can plz gimme some hints. turboSMTP, for instance, comes with a 24/7 customer support: you can try it free and forget once for all these issues.And here's a list of the main SMTP error or reply Remote-MTA: 0.0.0.0 Original-Recipient: