550 Outlook Error
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or relay-prohibited error when sending e-mail messages Applies To: Outlook 2007, Less Applies To: Outlook 2007 , More... Which version do I have? More... Symptom When you are away from home and send an e-mail message using your home e-mail account, your e-mail 550 this server message might be returned with a 550, 553, or relay-prohibited error message. The same situation outlook express error 550 could occur when you are away from your office and try to send an e-mail message using your work e-mail account. Summary Relaying outlook 2007 550 error occurs when an e-mail message is sent to an e-mail address whose domain (the name after the @ symbol, such as adatum.com) is not processed by the Simple Mail Transfer Protocol (SMTP) or outgoing server that the sender outlook error 553 is requesting to deliver the message. The SMTP server must connect to another SMTP server to relay the message. When you send an e-mail message that encounters a relay error, your SMTP (outgoing) e-mail server might return your e-mail message with an error message such as one of the following: The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was '
Outlook 550 Error No Such User
Server: '
you may receive the message "550 Authentication is required for relay" from your mail server. The reason for this error is that your email server is configured
550 5.1.0 Address Rejected
to require SMTP authentication to send outgoing mail, which is a way outlook error 550 must be authenticated an email sender can be authorized. In order to resolve this issue you will need to configure your outlook error 503 email client (Outlook, Outlook Express, Eudora, Thunderbird, etc) to send the appropriate credentials. Applies to All Versions of SmarterMail To solve this problem, configure your email client to use https://support.office.com/en-us/article/I-receive-a-550-553-or-relay-prohibited-error-when-sending-e-mail-messages-65b494a4-0a15-433e-829f-e73651e0245e SMTP authentication. Instructions for a few email clients are shown below. The exact steps to use, however, depend on the version of software you use, so the instructions below are provided as a reference and are intended to get you headed in the right direction. For Microsoft Outlook, do the following: Click the Tools menu in Outlook. Click Email Accounts. https://portal.smartertools.com/kb/a2628/550-authentication-is-required-for-relay-when-sending-email.aspx Click View or change existing e-mail accounts. Click Next. Highlight an email account. Click Change. Click More Settings. Click Outgoing Server tab. Check the My outgoing server (SMTP) requires authentication. Make sure that Use same setting as my incoming mail server is selected. Click OK. Click Next. Click Finish. For Outlook Express, do the following: Click the Tools menu in Outlook Express. Click Accounts. Highlight an email account and click Properties. Click the Server tab. Under the Outgoing Mail Server, check the "My server requires authentication" check box. Click the Settings button. Make sure that "Use same setting as my incoming mail server' is selected. Click OK. Click Apply. Click OK. Click Close. Other email clients have methods of configuring SMTP authentication as well. Search the help in the product you use for more information on how to configure SMTP authentication. Learn more about SmarterMail's enterprise email features and benefits. Article ID: 2628, Created: January 13, 2013 at 7:40 PM, Modified: March 10 at 3:12 PM Feedback Add Feedback I followed these steps and it worked n
What is it? Error 550 is a SMTP (Simple Mail Transfer Protocol) outgoing server error code. It usually occurs when you try to send emails through your Outlook account and http://errortools.com/outlook/fix-error-550/ the email message encounters a relay error. The email returns back without being delivered with a 550 error message. The error message is prompted as either of the following: "550 Requested action not taken: mailbox unavailable" "550 5 2 1 mail from refused spam site" In other words, the error code 550 means that your SMTP server was not able to deliver the sent email to the user. Solution outlook error Download available to completely repair Error 550 Recommended: Download the Outlook PST Repair Utility to safely recover email, calendar contacts and all PST data. Download Certified safe, virus free download. Error Tools Editor's Choice. Error Causes There are multiple reasons for this error message including: The email address was typed incorrectly Incorrect SMTP Server settings ISP placing restrictions for outgoing mails on the email server System infected by virus or 550 outlook error malware Further Information and Manual Repair Regardless of what the reason may be for the error 550 code occurrence, it is advisable to repair and fix the issue quickly to avoid inconvenience. You may not be able to send emails from your Outlook account if the error continues. This can cause great hassle in corresponding with others timely and may create a big communication gap. Here are some quick and efficient ways to resolve this issue on your system: Solution 1: There is no need to panic when you encounter error 550. Sometimes the error message may occur because you inserted the wrong/ incorrect email address of the recipient. In such case, cross check the recipient’s email address to verify if it is correct. If not, insert the correct address and try sending the email again. Solution 2: If the error still persists, try other methods to resolve. Sometimes error 550 can also occur due to incorrect SMTP settings. Fix it to resolve the error. This can be done by opening your Outlook settings Tools and Accounts option. Now go to view/change email account for the email account you are having problems with. After that check the SMTP server is set to mail.yourdomain.com. Then click more settings an