Email Authentication
ceidg.gov.pl
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:158.66.5.27/32 ip4:158.66.5.22/32 mx a:mail.ceidg.gov.pl -all
DKIM
passCryptographic signature on outbound mail (selector: default).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvekScon5q6vBLhFz57WKjEgapJuXhgk3/vX7tyyp8fyOqIDETdhGv3HsEusYc0CTVa7/QZvyBAU+UwHSI3ZpHpQZoSqUtRXWCbYUHsEWGmxZ6Oo201ijrtc755wcqcoU/wQMXosifnO4AbuiBWadcuTiCFd12Q5se1rh+xmMNdQIDAQAB
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; pct=100; rua=mailto:ceidgraporty@biznes.gov.pl; fo=1; ruf=mailto:ceidgraportyruf@biznes.gov.pl; rf=afrf
Mail Servers (MX)
5 mail.ceidg.gov.pl