Domains with DNS TXT v=spf1 include:_spf.protonmail.ch include:_spf.elasticemail.com include:lgdmail.lookingglassdesigns.co.uk ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.protonmail.ch include:_spf.elasticemail.com include:lgdmail.lookingglassdesigns.co.uk ~all.