Domains with DNS TXT v=spf1 include:_spf.protonmail.ch mx include:_spf.elasticemail.com mx a:sand3r.net ip4:167.86.84.233 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.protonmail.ch mx include:_spf.elasticemail.com mx a:sand3r.net ip4:167.86.84.233 ~all.