Email Server Error Code 550
Contents |
[es]Svenska [sv]Türkçe [tr] Please Login or Register Main menuHome Why turboSMTP Features Pricing SMTP server configuration Contact us Email template creator SMTP API Home › Error 550Among all SMTP reply messages, error 550 mail server error 550 is surely the most common. It generally comes with a windows mail server error 550 side-message like "550 Requested action not taken: mailbox unavailable" or "550 5 2 1 mail from refused
Ftp Error Code 550
spam site".Simply put, a 550 error code means that your SMTP server isn't able to deliver the sent email to the user because his mailbox does not
Smtp Error Code 550 5.7.1 Unable To Relay
exist: either the customer has entered it wrong (a typical example is something like mail@otmail.com instead of mail@hotmail.com), or the account has been deactivated and replaced with a new one (but you didn't know it).In any case, you must remove this address from your mailing list: keeping sending messages to it will just cause other mail server error 553 550 messages. This is not simply annoying; it is dangerous as well for your deliverability. In fact, it implicitly suggests to ISPs and reciving systems that you don't really care about your list hygiene - just like spammers: so with time you could be penalized and see your delivery rate decrease.Of course the best practice here is not simply to erase the address that provokes a 550 error code, but to replace it with a new onewhenever possible. How to do that? If you have another way to contact your user - a phone number, Twitter, Skype... - just send him a line to apprise him that his current email account is wrong, and to ask him a functioning one. Related ContentWhat is an SMTP serverSMTP error messages and reply codesHow to configure an SMTP serverEmail delivery notificationEmail not sendingEmail delivery system GET IT FREE6.000 free emails/monthNo Credit Card requiredThe email template affects deliverability tooCrafting a neatly coded HTML layout is esse
By Anne P. Mitchell, CEO - January 25, 2010 30 Summary: Anybody who sends email has seen them, in one form or another
Email Error Codes
- those SMTP error codes, often returned in bounced email, such as "550 550 error ftp Requested action not taken: mailbox unavailable" or "550 5 2 1 mail from refused spam site." These are server error 550 windows live mail often in response to SMTP commands that have 'gone wrong' between your email server that sent the email, and the receiving email server that is unable to deliver it (or refuses http://www.serversmtp.com/en/error-550 to deliver it) for some reason. But what exactly do they mean? And why should you care? ('SMTP' stands for Simple Mail Transfer Protocol.) First, here is a list of SMTP messages and error messages, and what each message is supposed to say and mean Follow Us!Anybody who sends email has seen them, in one form or another - http://www.gettingemaildelivered.com/what-those-smtp-error-codes-mean-and-why-you-should-care those SMTP error codes, often returned in bounced email, such as "550 Requested action not taken: mailbox unavailable" or "550 5 2 1 mail from refused spam site." These are often in response to SMTP commands that have ‘gone wrong' between your email server that sent the email, and the receiving email server that is unable to deliver it (or refuses to deliver it) for some reason. But what exactly do they mean? And why should you care? (‘SMTP' stands for Simple Mail Transfer Protocol.) First, here is a list of SMTP codes and error codes, and what each message is supposed to say and mean: 211 - A system status message. 214 - A help message for a human reader follows. 220 - SMTP Service ready. 221 - Service closing. 250 - Requested action taken and completed. 251 - The recipient is not local to the server, but the server will accept and forward the message. 252 - The recipient cannot be VRFYed, but the server accepts the message and attempts delivery. 354 - Start message input and end with .. Thi
550, 553, 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, 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 your e-mail message might be returned with a 550, 553, or relay-prohibited error message. The https://clients.websavers.ca/whmcs/knowledgebase/135/You-receive-a-bounce-email-with-error-550-Message-rejected.html 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. Summary Relaying 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 error server that the sender 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 mail server error was '
a bounce similar to the following error: