To allow Redtail to send emails on your behalf, you will have to add them to your SPF record. The SPF mechanism used by Redtail is shown below.

ip4: ip4:

For more information please click the button below.


Redtail support DKIM. For further information on configuring DKIM please contact Redtail support.

Create a free OnDMARC account to test your configuration.

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