Domains with DNS TXT v=spf1 a mx include:spf.serverdata.net include:sendgrid.net include:autotask.net include:infusionmail.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.serverdata.net include:sendgrid.net include:autotask.net include:infusionmail.com ~all.