Domains with DNS TXT v=spf1 include:_spf.rdstation.com.br include:sendgrid.net include:e.institutoconfucio.com.br include:institutoconfucio.com.br.spf.auto.dnssmarthost.net include:_spf.locaweb.com.br ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.rdstation.com.br include:sendgrid.net include:e.institutoconfucio.com.br include:institutoconfucio.com.br.spf.auto.dnssmarthost.net include:_spf.locaweb.com.br ~all.