Email Authentication

szukajwarchiwach.gov.pl

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 mx ip4:91.207.156.3 include:spf.protection.outlook.com -all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

pass

Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.

v=DMARC1; p=quarantine; rua=mailto:dmarc@nac.gov.pl; ruf=mailto:dmarc@nac.gov.pl; sp=none; fo=1;

10 mx.szukajwarchiwach.gov.pl