To authorize SonicWall to send emails on your domain’s behalf you will have to include it in your SPF record. The SPF record mechanism used by SonicWall is shown below.
- SPF record for NOAM location: include:_spf.snwlhosted.com
- SPF record for EU location: include:_spf.snwlhostedeu.com
To enable DKIM for your domain please click on the button below for instructions.
Create a free OnDMARC account to test your configuration.