Domains with DNS TXT v=spf1 include:_spf.protonmail.ch +ip4:82.163.176.44 +a +mx +ip4:31.22.4.169 +ip4:31.22.4.48 ~all

There is 1 domain that have DNS TXT set to v=spf1 include:_spf.protonmail.ch +ip4:82.163.176.44 +a +mx +ip4:31.22.4.169 +ip4:31.22.4.48 ~all.

Top Domains with TXT set to v=spf1 include:_spf.protonmail.ch +ip4:82.163.176.44 +a +mx +ip4:31.22.4.169 +ip4:31.22.4.48 ~all