Domains with DNS TXT v=spf1 include:spf.mandrillapp.com include:spfinclude.werkonline.nu include:spf.autosociaal.nl include:sendgrid.net -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.mandrillapp.com include:spfinclude.werkonline.nu include:spf.autosociaal.nl include:sendgrid.net -all.