Domains with DNS TXT v=spf1 include:proton.me include:_spf.protonmail.ch -all
There is 1 domain that have DNS TXT set to v=spf1 include:proton.me include:_spf.protonmail.ch -all.
There is 1 domain that have DNS TXT set to v=spf1 include:proton.me include:_spf.protonmail.ch -all.