Email Authentication

linuxfr.org

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 a mx ~all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

warning

Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.

v=DMARC1; p=none; fo=0; adkim=r; aspf=r; pct=100

50 main.linuxfr.org