SPF
To authorize SendPulse to send emails on your domain’s behalf you will have to include it in your SPF record. The SPF record mechanism used by SendPulse is shown below.
include:mxsspf.sendpulse.com
DKIM
For more information on SPF and instructions on how to enable DKIM please click on the button below.
Create a free OnDMARC account to test your configuration.