Domains with DNS TXT v=spf1 mx a ptr include:servers.mcsv.net include:sendgrid.net include:emsd1.com include:_spf.google.com ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a ptr include:servers.mcsv.net include:sendgrid.net include:emsd1.com include:_spf.google.com ~all.