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