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ENGreylisting is an anti-spam technique used by mail servers to reduce the number of unwanted messages reaching your inbox. It works by temporarily rejecting messages...
The message may not have been delivered to your inbox for a number of reasons. The most common of them are presented below. The message...
When an email cannot be delivered successfully, the sending mail server typically returns an SMTP error code. These codes help identify the reason for the...
If you’ve noticed that new emails are no longer appearing in your email client, don’t panic. In most cases, the issue can be identified and...
Errors 0x8004210B and 0x80042109 occur when your email client (such as Microsoft Outlook, Outlook Express, or Windows Live Mail) cannot establish a connection with the...
Errors 0x800CCC0E and 0x800CCC19 typically indicate a communication failure between your email client (such as Outlook or Windows Live Mail) and the mybox mail servers....
Error 0x800CCC18 occurs when your email client (such as Microsoft Outlook, Outlook Express, or Windows Live Mail) attempts to log in using a specific authentication...
Error 0x800CCC0E is a “Connection Failed” notification. It indicates that your email client (such as Outlook or Windows Live Mail) is unable to establish a...
Error 0x8004210A is a “Timeout” notification. It occurs when your email client (such as Microsoft Outlook or Windows Live Mail) establishes a connection with the...
Error 0x800C0133 is a data storage notification. It occurs when your email client (such as Microsoft Outlook, Outlook Express, or Windows Live Mail) is unable...
Error 0x800CCC79 is a delivery failure notification accompanied by the message “Relay access denied.” This occurs when your email client (such as Microsoft Outlook or...
Error 0x800CCC15 is a local data integrity notification. It occurs when your email client (such as Microsoft Outlook or Windows Live Mail) encounters a “Socket...
