Outlook Express Smtp Error 421
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421 Cannot Connect To Smtp Outlook 2010
Newbie Posts: 1 Outlook Express error - 0x800ccc67 « on: December 421 cannot connect to smtp server outlook 21, 2005, 03:28:18 AM » Hi all.I am a newbie to Avast.Questionwhen sending a test message in
Error 421 Cannot Connect To Smtp Server
Outlook Express i am encountering the following error :An unknown error has occurred. Account: 'mail.bigpond.com', Server: 'mail.bigpond.com', Protocol: SMTP, Server Response: '421 Cannot connect to SMTP server 144.140.90.10 421 cannot connect to smtp server connect error 10060 (144.140.90.10:25), connect error 10060', Port: 25, Secure(SSL): No, Server Error: 421, Error Number: 0x800CCC67so far I have:recreated the mail profileassured that OE is not set to block attachmentstelnetted to my mail server successfullycreated another identity in OENote: my ISP's mails server doesn't require secure password authentication to be enabledaside from reinstalling my OE, is there anything else 421 cannot connect to smtp server connect error 10061 I should do with avast!? This program is different in layout to every other antivirus I've used, I think there is some functionality in there somewhere that has slipped my attention and is causing this.Thanks for reading this Logged neal63 Avast Evangelist Super Poster Posts: 1824 Whew! What a Load... Re: Outlook Express error - 0x800ccc67 « Reply #1 on: December 21, 2005, 05:14:21 AM » While your ISP doesn't require Secure password authentication to be enabled under Incoming mail, it may be that under "Outgoing Mail Server" settings you may have to tick off "My server requires authentication". Logged "The problems that exist in the world today, cannot be solved by the level of thinking that created them." --Albert Einstein--" alanrf Avast Evangelist Massive Poster Posts: 3867 Just an avast user Re: Outlook Express error - 0x800ccc67 « Reply #2 on: December 21, 2005, 05:38:18 AM » Welcome to the avast! forum pondiferus.To help us maybe you can give us a little more information about your system.W
A colleague of mine has encounters errors like: An unknown error has occurred. Account: ‘mail.different.bg', Server: ‘mail.different.bg', Protocol: SMTP, Server
421 Cannot Connect To Smtp Outlook 2007
Response: ‘421 Cannot connect to SMTP server 212.70.124.241 (212.70.124.241:25), connect error 10060', server error 421 windows live mail Port: 25, Secure(SSL): No, Server Error: 421, Error Number: 0x800CCC67 while he was trying to send some emails with
Server Error 421 Sending Email
his Outlook Express mail client on his desktop computer running Windows XP, since he is not too much computer literate he contacted me for help on what is causing the error https://forum.avast.com/index.php?topic=18176.0 and how he can get through the issue and send the prepared emails to the destinations ASAP. After I have asked him a few questions necessary to better understand the status of the problem and where does it originated I have come to the conclusion that it's very likely that his outgoing SMTP port (25) outgoing TCP/IP traffic passing through the Internet http://www.pc-freak.net/blog/what-causes-the-421-cannot-connect-to-smtp-server-error-and-a-quick-work-around/ Service Provider is filtered. When the 421 Cannot connect to SMTP server problem occured, he was actually in his parents house provided with an internet connection through a BTC ADSL see BTC (Vivacom)'s ADSL page for reference I have instructed my friend to try connecting to the SMTP (25) port of the questionable email server using window's telnet client i order to check if my assumption that the outoging SMTP 25 port traffic is filtered. I instructed him to issue a command like which is so common this days and it's not news to the Sysadmins out there: cmd> telnet mail.server.net 25 This prooved my theory that the 421 Cannot connect to SMTP server was caused by a filtered traffic on the outgoing network STMP port (25). Some Internet Providers out there has that annoying practice of filtering the outgoing SMTP connections, because they couldn't deal with infected Windows computers who start acting as a SPAM networks in another more clever way, however I should admit this is pretty dumb, since it creates numerous problems to the end user like in this particular case. Th
421 is a common SMTP (Simple Mail Transfer Protocol) Outlook error message. MS Outlook is one of the best and popular email applications widely used by PC Windows http://errortools.com/en/outlook/fix-error-421/ users for sending and receiving emails within and outside workplaces. It is mostly commonly used in offices by professionals for the faster communication. This error may occur while sending and receiving emails on the server. The error 421 message is displayed in either of the following formats: “An unknown error has occurred: Server error 421” "Could not send your message. Error 421" 421 4.2.1 : (DYN:T1) http://postmaster.info.aol.com/errors/421dynt1.html 421 421 cannot 4.3.1 Out of disk space for temp file 421 4.3.2 All server ports are busy 421 Downstream server error 421 Fork failed 421 Greylisting enabled, please try later “An unknown error has occurred. Subject ‘Testing’, Account: ‘pop.charter.net’, Server: ‘mail.charter.net’, Protocol: SMTP, Server Response: ’421 Message rejected’, Port: 25, Secure(SSL): No, Server Error: 421, Error Number: 0x800CCC67” Solution Download available to completely repair Error 421 Recommended: Download the Outlook PST 421 cannot connect 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 Some common causes for this critical Outlook error are: PST storage size exceeds 2GB file size Improper ISP settings Slow internet connection PST file corruption Trojan attack and viral infection This is a critical Outlook error which should be resolved timely. If you delay, it may cause you a great deal of inconvenience. The error code 421 hampers your ability to access your email account, send and receive emails, add new contacts, view emails, calendar entries and journals. In other words, it just brings your email activities to a standstill locking you out of the account. Further Information and Manual Repair To resolve this error code on your system, you don’t always have to hire a professional or call the network personnel to do the job. It may be a critical error but the good news is that it is quite easy to fix. Even if you don’t have technical expertise, you can still repair it. Here are some of the best methods to repair this issue on your system: 1. Change the Server Settings to its Maximum Limit Try chan