Domains with DNS TXT v=spf1 +a +mx +ip4:177.70.12.34 include:spf.instaremail2.com.br include:spf.instartecnologia.com.br +ip4:177.70.6.70 ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:177.70.12.34 include:spf.instaremail2.com.br include:spf.instartecnologia.com.br +ip4:177.70.6.70 ~all.