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One.com SPF and DKIM set up
One.com SPF and DKIM set up

Increase the deliverability of your One.com emails by correctly configuring SPF and DKIM. After configuration test your results.

Ivan Kovachev avatar
Written by Ivan Kovachev
Updated over a week ago

SPF

To authorize One.com to send emails on your behalf you will have to include it in your SPF record. The SPF record mechanism used by One is shown below.

include:_custspf.one.com

DKIM

One.com have support for DKIM. For more information on enabling DKIM please contact One.com support. 

Create a free OnDMARC account to test your configuration.

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