Given dmarcian is a 3rd party tool, should we include IP addresses from here in our SPF records? If so, can you share with me the link that has those? The SPF Surveyor claims everything looks good with what we have, it just feels like it should be included as well.
Thanks!
It feels like what should be included? SPF is used to list the sources of hosts that send email which identifies itself as being from your domain. There is no reason for you to have dmarcian IPs in your SPF. Dmarcian will not be sending any email that uses your domain name.
