Domains with DNS TXT v=spf1 ip4:78.141.229.29 +a +mx include:_spf.protonmail.ch -all
There are 2 domains that have DNS TXT set to v=spf1 ip4:78.141.229.29 +a +mx include:_spf.protonmail.ch -all. The top 2 records ordered by domain rank are listed below.