Domains with DNS TXT v=spf1 +include:_spf.protonmail.ch +include:spf.sendinblue.com +mx -all

There is 1 domain that have DNS TXT set to v=spf1 +include:_spf.protonmail.ch +include:spf.sendinblue.com +mx -all.

Top Domains with TXT set to v=spf1 +include:_spf.protonmail.ch +include:spf.sendinblue.com +mx -all