HE
huffman.haus
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NS
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may.ns.cloudflare.com
rocky.ns.cloudflare.com
MX
Mail Exchangers
mail.protonmail.ch
10
mailsec.protonmail.ch
20
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=b5faf6c7e79336dd73e5ee67ead9bedc938bb430
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