Domains with DNS TXT v=spf1 include:_spf.protonmail.ch ip4:54.144.62.41 +a +mx include:servers.mcsv.net include:mandrillapp.com ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.protonmail.ch ip4:54.144.62.41 +a +mx include:servers.mcsv.net include:mandrillapp.com ~all.