Have you ever had an email message bounce back with a cryptic response like “5.7.1 Command Rejected”, or had someone email you only to get a similar message? What’s causing that? Why is it rejected? The answer, more often than not, is that there’s an issue with the sending domain’s SPF Record. So, what is…

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Already manage all your DNS records through your registrar? Perhaps you subscribe to a DNS service that uses multiple-location and/or anycast redundant DNS servers; understandable that you’d want to continue using this service! However it does make configuration of things like mail services and new subdomains a bit trickier. Mail Records When using your Plesk…

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