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mail:best-practices-guide [2010-12-21 20:27:18] garrett.plasky created |
mail:best-practices-guide [2015-09-09 17:35:39] rory.blanchard [rDNS] |
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Proper Reverse DNS or rDNS records are essential to mail deliverability. If one standard has been agreed upon the most by the industry, it is the existence of matching forward and reverse DNS records. In a default setup, mail will flow out of your server via the base IP (usually eth0 or " | Proper Reverse DNS or rDNS records are essential to mail deliverability. If one standard has been agreed upon the most by the industry, it is the existence of matching forward and reverse DNS records. In a default setup, mail will flow out of your server via the base IP (usually eth0 or " | ||
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This is your forward record that resolves a name to an IP. You also want a reverse record that maps your IP back to your hostname. This looks like: | This is your forward record that resolves a name to an IP. You also want a reverse record that maps your IP back to your hostname. This looks like: | ||
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To set this up using our VPS service, log into your [[https:// | To set this up using our VPS service, log into your [[https:// | ||
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For non-cPanel servers, the process is relatively involved to configure Domain Keys support, however below are a few resources for implementing them. | For non-cPanel servers, the process is relatively involved to configure Domain Keys support, however below are a few resources for implementing them. | ||
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* [[http:// | * [[http:// | ||
* [[http:// | * [[http:// |