TXT
TXT Records
v=spf1 a mx include:_spf.google.com include:getresponse.com include:formstack.com include:salesforce.com ip4:169.53.254.52 ip4:169.54.192.0/27 include:spf.leadersend.com include:spf.sendinblue.com include:email-od.com include:zendesk.com include:spf.mandr
illapp.com include:spf.leadersend.com include:fastunsecuredSPF.smtp.com ~all
A