Server: 'authsmtp.netzero.net', Protocol: SMTP, Server Response: '421 Cannot connect to SMTP server 64.136.44.40 (64.136.44.40:25), connect error 10060', Port: 587, Secure(SSL): No, Server Error: 421, Error Number: 0x800CCC67
I have been using Outlook Express for several years with my netzero e-mail account. On Monday night or Tuesday of this week, all of a sudden I can not send e-mail and keep getting the above error message. I can receive e-mail. I have conntacted netzero but they were unable to figure out the problem. I then contacted my ISP, Verizon, and they were unable to figure out the problem after taking control of my computer remotely. Any suggestions?
May 22nd, 2010 3:19pm

Despite its similar name, Outlook Express has nothing to do with Outlook, and you've posted in an Outlook forum. You'll have better luck in a forum that supports OE:http://social.answers.microsoft.com/Forums/en-US/xpnetwork/threadsI'd move the post myself, but they won't let me.Russ Valentine
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May 22nd, 2010 3:59pm

Refer the steps mentioned in the article below:http://support.microsoft.com/kb/813514
May 23rd, 2010 8:39am

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