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Error while sending messages

Posted By:      Posted Date: October 14, 2010    Points: 0   Category :.NET Framework


I tried resending the messages with errors three additional times and got the same error message: "The connection to the SMTP server failed or the operation timed out."

we tried to upload a CSV file that contained a distribution list of 156,000 recipients

Please see details below:

Message #1:
Subject: Message Sent in Error
Status: Processed with Errors
Completed on: Not completed.
Sent to: 29987 recipients
200 - The connection to the SMTP server failed or the operation timed out.
29787 - OK


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