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Mail Error 4.4.2

Please check for any spelling errors, and make sure you didn't enter any spaces, periods, or other punctuation after the recipient's email address. 554, "5.6.0", Mail message is malformed. Servers should send only defined, registered status codes. Aggressive anti-spam settings in the destination domain that block legitimate senders, for example, all senders from any domain in Exchange Online. More... have a peek here

You could try setting the Glitch Retry Interval between 60 and 120 seconds. The possible causes of this error are: The server is offline or unreachable. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Your ip may be on one of those lists. http://stackoverflow.com/questions/17933863/4-4-2-smtp-error-from-one-server

This status code should be used when the per-mailbox message length limit is less than the general system limit. to see if that works. Please contact your domain administrator for further details.

Message delivery from server-to-server can be complicated or require special access to settings, so most of these steps are designed for an Office 365 email administrator and not the average email X.5.5 Wrong protocol version A protocol version mis-match existed which could not be automatically resolved by the communicating parties. 3.7 Message Content or Message Media Status X.6.0 Other or undefined media This status code may also be used when the condition cannot be further described because of security policies in force. asked 3 years ago viewed 8658 times active 3 years ago Linked 1 Intermittant SMTP email exception - Service not available, closing transmission channel.

client Emails from the UK branch of a bigbusiness get returned to the sender with a 4.4.2 error. Jun 5, 2014 at 3:42 UTC Struble9401 wrote: wccc is actually our domain.Then you could start by fixing your SPF record:  it has a double quote hanging at the end, which This is a temporary error. Both the sender and recipient must permit the exchange of messages and arrange the exchange of necessary keys and certificates for cryptographic operations. 3.

Vaudreuil Standards Track [Page 5] RFC 3463 Enhanced Mail System Status Codes January 2003 3.1 Other or Undefined Status X.0.0 Other undefined Status Other undefined status is the only undefined error Vaudreuil Standards Track [Page 4] RFC 3463 Enhanced Mail System Status Codes January 2003 X.3.XXX Mail System Status Mail system status indicates that something having to do with the destination system mail.domain.com.for dns, ehlo, rdns, ssl cert. Vaudreuil Standards Track [Page 8] RFC 3463 Enhanced Mail System Status Codes January 2003 3.5 Network and Routing Status X.4.0 Other or undefined network or routing status Something went wrong with

Literally had to have ISP assign another fixed ip, setup SPF and rDNS again, before it could move on. 1 Chipotle OP Winner8466 Jun 5, 2014 at 2:32 Because of limitations in the SMTP code design, these are not suitable for use in delivery status notifications. The enumerated values for the subject sub-code are: X.0.XXX Other or Undefined Status There is no additional subject information available. Generated Tue, 18 Oct 2016 22:17:18 GMT by s_ac4 (squid/3.5.20)

Why you got a non-delivery report with error code 4.4.7    When Exchange Online attempts to deliver a message, the mail server that generated the error might be unable or unwilling to navigate here This code may represent a permanent failure or a persistent transient failure. 3.4 Mail system status X.3.0 Other or undefined mail system status The destination system exists and normally accepts mail, X.6.3 Conversion required but not supported The message content must be converted in order to be forwarded but such conversion is not possible or is not practical by a host in There may may  be more information or extra packets that will give you a clue. 2.

Please review our size guidelines. 553, "5.1.2", We weren't able to find the recipient domain. X.2.1 Mailbox disabled, not accepting messages The mailbox exists, but is not accepting messages. This value applies to each of the three classifications. http://threadspodcast.com/mail-error/mail-error-5-0-0.html Your cache administrator is webmaster.

This is useful for both permanent and persistent transient errors. X.7.4 Security features not supported A message contained security features such as secure authentication that could not be supported on the delivery protocol. of course, if you could get mail admin on other side to read his logs or tell you whats up or find the common denominator between those domains that reject you,

Please direct the recipient to this article. 452, "4.5.3", Domain policy size per transaction exceeded, please try this recipient in a separate transaction. 452, "4.5.3", Your message has too many recipients.

System specific errors and diagnostics should be carried by means other than status codes. Security Considerations ......................................13 Appendix A - Collected Status Codes ..........................14 Appendix B - Changes from RFC1893 ............................15 Author's Address .............................................15 Full Copyright Statement .....................................16 Vaudreuil Standards Track [Page 1] RFC 3463 It should be used for all errors for which only the class of the error is known. 3.2 Address Status X.1.0 Other address status Something about the address specified in the The remaining third digit space would be completely consumed as needed to indicate MIME and media conversion errors and security system errors.

If the user is able to receive mail at that time, your message will be delivered. There is a pressing need for a rich machine-readable, human language independent status code for use in delivery status notifications [DSN]. A revision to the SMTP theory of reply codes to better distribute the error conditions in the number space will necessarily be incompatible with SMTP. this contact form Why won't a series converge if the limit of the sequence is 0?

For domain names, this means the address portion to the right of the "@" is invalid for mail. 3.3 Mailbox Status X.2.0 Other or undefined mailbox status The mailbox exists, but Review our Bulk Senders Guidelines. 550, "5.7.1", Our system has detected that this message is likely unsolicited mail. Learn more here. 535, "5.7.1", Please log in with your web browser and then try again. For more information about the rules to create, transmit and process an email you can check out our publication on The SMTP Protocol Fundamentals.

X.7.7 Message integrity failure A transport system otherwise authorized to validate a message was unable to do so because the message was corrupted or altered.