MX Record

What is MX Record? MX stands for Mail Exchange Records. Where it’s used ? MX records are used in DNS records(or Zone files) to specify how email should be routed.

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SMTP Diagnostics – SMTPDiag Tool

What is SMTPDiag? SMTPDiag is a troubleshooting tool designed to work directly on a Windows server with IIS/SMTP service enabled or with Exchange Server installed. What is it used for? It utilizes the same API’s as Windows and Exchange in order to diagnose configuration and connection issues involving SMTP and DNS. It issues DNS queries…

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