Performed Email security standards tests with
@internet_nl .
Internet.nl - test to check if the service supports modern internet standards like IPv6, DNSSEC, DMARC, DKIM, SPF, STARTTLS, DANE, RPKI.

Scores:
@protonmail - 75%
@skiff - 85%
@Tutanota - 87%

#emailsecurity #privacy #cybersecurity