Domains with DNS TXT v=spf1 a mx include:sendgrid.net include:spf.magehost.pro include:_spf.linfosysmail.nl ip4:62.221.205.43 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:sendgrid.net include:spf.magehost.pro include:_spf.linfosysmail.nl ip4:62.221.205.43 -all.