Domains with DNS TXT v=spf1 a mx include:websitewelcome.com ip4:192.53.163.137 ip6:2600:3c00::f03c:93ff:fe37:fc9 include:_spf.cloudezmail.io include:sendgrid.net include:_spf.rdstation.com.br include:sendgrid.net ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:websitewelcome.com ip4:192.53.163.137 ip6:2600:3c00::f03c:93ff:fe37:fc9 include:_spf.cloudezmail.io include:sendgrid.net include:_spf.rdstation.com.br include:sendgrid.net ~all.