Domains with DNS TXT v=spf1 ip4:155.254.28.158 include:_spf.protonmail.ch mx ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:155.254.28.158 include:_spf.protonmail.ch mx ~all.

Top Domains with TXT set to v=spf1 ip4:155.254.28.158 include:_spf.protonmail.ch mx ~all