Month: March 2013

SPF Records for Outgoing Mail: Setup That Actually Delivers

Create a correct SPF record for outgoing mail – syntax explained, examples for Google Workspace and your own server, the 10-lookup limit, plus DKIM/DMARC.

Create a correct SPF record for outgoing mail – syntax explained, examples for Google Workspace and your own server, the 10-lookup limit, plus DKIM/DMARC.

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vi / Vim Commands: The Cheat Sheet You Actually Need

The vi and Vim commands you actually need – modes explained, save and quit, navigation, search and replace, undo, and copy-paste, with a printable table.

The vi and Vim commands you actually need – modes explained, save and quit, navigation, search and replace, undo, and copy-paste, with a printable table.

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