HE
erik-tesar.com
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NS
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vern.ns.cloudflare.com
tiffany.ns.cloudflare.com
MX
Mail Exchangers
mailsec.protonmail.ch
20
mail.protonmail.ch
10
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=fc5e7e3180356141e41b40c4df8e77c29e83298e
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