Domains with DNS TXT v=spf1 a mx include:mail-relay.contabo.net include:_spf.kmitd.com include:177.154.191.212 include:mailgrid.com.br ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:mail-relay.contabo.net include:_spf.kmitd.com include:177.154.191.212 include:mailgrid.com.br ~all.