sbc.org.pl

DNS records live

NS

• dns1.bs.katowice.pl
• dns2.bs.katowice.pl

MX

• 0
• 10 mx1.bs.katowice.pl

TXT

• a52ad70e703eefb43c750d43917e2d8f
• mojecertpl-site-verification=sfX6nWbq4nweLA3BNVLnuhO2RK6zN7jc
• 2cebb82aaacaadb9f69e9ab3c447293d9ec11df8d3553ec812626b3fb1bc5ec

Email authentication strong

SPF

v=spf1 -all

strict (-all)

DMARC

v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s

policy: reject (enforced) · sp=reject

DKIM

no key found at common selectors

Linked from (3)

• biblioteka.tgory.pl×1
• ebib.pl×1
• biblioteka.sosnowiec.pl×1