Email Authentication

duyvis.nl

SPF

warning

Declares which servers may send mail for this domain.

v=spf1ip4:109.234.206.122ip4:109.234.206.120ip4:89.248.49.227ip4:89.248.49.228ip4:89.248.49.229a:mail.duyvis.nl

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;rua=mailto:dmarc_agg@vali.email

10 mail.duyvis.nl