Email Authentication

gdpr.eu

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 include:_spf.protonmail.ch mx ~all

DKIM

none
Cryptographic signature on outbound mail (selector: none).
No record published.

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; fo=1;

Mail Servers (MX)

10 mail.protonmail.ch
10 mailsec.protonmail.ch