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554 Synchronization Error

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share|improve this answer answered Jan 23 '12 at 11:50 kaleissin 780612 add a comment| up vote 1 down vote Can be caused by a miss configured SPF record on the senders When my users attempt to send messages to large number of external recipients (say more than 50) they recieve an error message back as follows: Subject: Blah-de-blah Sent: 14/04/2009 09:00 The And it will tarpit your connection if you exceed it's rules. I don't know what "SMTP synchronization" is, though.

What server is "the > > server"? > >> As to your first problem, if your users are having a problem sending to a > > large number of external recipients, no (option unset) 220 exim-2 ESMTP Exim 4.30 Wed, 25 Feb 2004 16:34:31 +0530 helo s7technologies.com >>> s7technologies.com in helo_lookup_domains? Automatic Solution for Novice PC Users (no manual option selections are required): Download the Exim 554 Smtp Synchronization Error Repair Tool Install the application after download completes Click the "Scan" button Quality Add-Ons by WMTech © 2016 WebMachine Technologies, Inc. http://stackoverflow.com/questions/221416/smtp-error-554

Smtp Error Code 554

We hav recently introduced a new Cisco firewall but Mailguard is turned off. if you use some software script that talks SMTP - it is better to use it against your own mail server and let your mail server software talk to the internet. Nothing came back - all messages were delivered, no > > NDR's, no log entries.

One recipient who is a helpful nerd > acknowledged reciept and said some people had received previous copies of > this message. Any idea what may be causing it? In many instances, a Exim 554 Smtp Synchronization Error error code could have multiple Exim 554 Smtp Synchronization Error parameters. Smtp Error 554 Transaction Failed If so, I suggest > >>>> you discuss this problem with them. > >> >>>> Yes they do and I have and they have suggested this is a problme at our

no (end of list) >>> 64.156.215.6 in "0.0.0.0 : 127.0.0.0/8"? 554 Smtp Synchronization Error Telnet What are Exim 554 Smtp Synchronization Error errors? Hot Network Questions A professor has only proofread my paper. http://forum.directadmin.com/showthread.php?t=44141 Dollars to doughnuts that their server bounces the message. > As to the receiving problem, I can't tell you from your diagnostic whether > the problem is between your correspondent and

Input delay/lag in Forza Horizons 3 on PC with Xbox One Controller Can you make a bump map texture emit light in Cycles? 554 Smtp Relay Message Rejected Redefining cases command Addition of hydrogen bromide to 1,3-butadiene (Thermodynamic and Kinetic control) Why do we not require websites to have several independent certificates? Next, left click "Properties" on the pop-up menu. An earlier test I did was to get my user's original message > and recipient list and resend it from another account with a > please-ignore-this-test preamble - all recipients were

554 Smtp Synchronization Error Telnet

Reply With Quote 11-26-2015,06:43 AM #6 zEitEr View Profile View Forum Posts Visit Homepage Verified User Join Date Apr 2005 Location GMT +7.00 Posts 9,965 Hello, The server might be too check it out Memory mismanagement. Smtp Error Code 554 Uke cover bands are the best pub music bands. 09:41:57 PM September 29, 2016 from Twitter for Android [email protected] along… Hello, thanks for stopping by the personal web site of Christopher Smtp Error 554 Denied And they are easy to implement on exim... 0 LVL 60 Overall: Level 60 Email Servers 8 Message Active today Expert Comment by:gheist2012-07-20 exim can process smtp commands in all-smalls

If so, I suggest > >>> you discuss this problem with them. > > >>> Yes they do and I have and they have suggested this is a problme at our Liquids in carry on, why and how much? yes (end of list) >>> calling dnslookup router >>> 64.156.215.6 in "0.0.0.0 : 127.0.0.0/8"? asked 7 years ago viewed 86068 times active 3 years ago Visit Chat Linked 0 Flask-Mail gets smtplib.SMTPRecipientsRefused 554 in production 0 PHP email SMTP server response: 554 Related -1SMTP: Error 554 Smtp Synchronization Error Exchange

What a pain! Before I go and jump up and down at them I want to be sure of my > >>> ground. no (end of list) >>> accept: condition test failed >>> processing "require" >>> check verify = sender >>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>> routing dilipm_79 [at] yahoo >>> yahoo.com in "s7technologies.com"? Many applications require installation of memory management programs.

asked 6 years ago viewed 13094 times active 6 years ago Related 6SMTP error 554-1SMTP: Error 554, message is not RFC compliant0exim4 vs gmail FROM field1Debian, Exim4 and Multiple smtp servers1Where Smtp Error Code 550 Other machines work fine. Thanks -Dilip -- [root [at] exim- root]# exim -bh 202.144.44.92 **** SMTP testing session as if from host 202.144.44.92 **** but without any ident (RFC 1413) callback. **** This is not

I examined the mailing list and compared it to the Exchange > server's application log of the last failed mailing.

Mon 2008-10-20 16:11:37: Message size: 389 bytes Mon 2008-10-20 16:11:37: --> 554 Message does not conform to standards Mon 2008-10-20 16:11:37: 221 See ya in cyberspace Mon 2008-10-20 16:11:37: SMTP session To start viewing messages, select the forum that you want to visit from the selection below. Can Customs make me go back to return my electronic equipment or is it a scam? Error 554 Email The full command > > sent was "RCPT TO: ".

Can > > you suggest any method for debugging this one? > >> regards, > >> Pete > >> > Apr 17, 2009 Flag Post #6 Share Ed Crowley [MVP] Specialized programs are also available to diagnose system memory issues. no (end of list) >>> 64.157.4.78 in "0.0.0.0 : 127.0.0.0/8"? Skip to Content ↓ Home About This Site Contact Me Tiplet: PuTTY disconnecting when checking Exim via telnet? (554 SMTP Synchronization Error messages of doom!) Jun 8th, 2012 by Christopher.

yes (matched "+local_domains" - cached) >>> check verify = recipient >>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>> routing dilipm [at] s7technologies >>> s7technologies.com in "! +local_domains"? If so, I suggest you > >> discuss this problem with them. > >> Yes they do and I have and they have suggested this is a problme at our > Both Windows Vista and Windows 7 systems have a pre-installed Memory Diagnostics tool. Verify that your system has enough RAM to run various software applications.

more hot questions about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Other Stack The ISP (and I) both note the system will not respond to telnet to port 25 even when the relevant block is disabled in our anti-virus software and I am behind