Domains with DNS TXT v=spf1 ip4:100.8.51.250 include:spf.mail.nbbicard.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:100.8.51.250 include:spf.mail.nbbicard.com -all.

Top Domains with TXT set to v=spf1 ip4:100.8.51.250 include:spf.mail.nbbicard.com -all