Domains with DNS TXT v=spf1 +a +mx +ip4:188.64.186.29 +ip4:188.64.186.30 +include:_spf.protonmail.ch ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:188.64.186.29 +ip4:188.64.186.30 +include:_spf.protonmail.ch ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:188.64.186.29 +ip4:188.64.186.30 +include:_spf.protonmail.ch ~all