Domains with DNS TXT v=spf1 ip4:177.234.144.42 +a +mx +ip4:177.234.144.43 +ip4:177.234.144.50 +include:_spf.smtpexpress.com.br +include:_spf.smtpexpress.com.br -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:177.234.144.42 +a +mx +ip4:177.234.144.43 +ip4:177.234.144.50 +include:_spf.smtpexpress.com.br +include:_spf.smtpexpress.com.br -all.

Top Domains with TXT set to v=spf1 ip4:177.234.144.42 +a +mx +ip4:177.234.144.43 +ip4:177.234.144.50 +include:_spf.smtpexpress.com.br +include:_spf.smtpexpress.com.br -all