Error 431 Insufficient Space – Cause and Fixes
Not enough space on the disk. Causes Number of recipients the email message has – receiving server cannot parse which...
SMTP
Simple Mail Transfer Protocol Error Codes
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Error 432 Mail Queue Stop – Causes and Fixes
Recipients exchange server incoming mail queue stopped. Causes Typically, due to a connection problem. Fixes Step 1: Contact NET For... -
Error 441 Server Not Responding – Causes and Fixes
The recipient server is not responding. This issue is explicitly regarding the recipient incoming mail server. Causes Used up all... -
Error 442 Connection Dropped – Cause and Fixes
The connection was dropped during the transmission. This is quite often identified with networking or system administration misconfigurations or downtime.... -
Error 446 Hop Count Exceeded – Cause and fixes
The maximum of hop count was exceeded for the message. This means that your server does not know where to...