Domains with DNS TXT v=spf1 include:amazonses.com include:spf.campminder.com include:_spf.prod.hydra.sophos.com include:spf.constantcontact.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:amazonses.com include:spf.campminder.com include:_spf.prod.hydra.sophos.com include:spf.constantcontact.com -all.