Email Authentication
thinline.cz
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:78.44.7.2 ip4:91.239.200.0/22 ip4:88.101.155.139 ip4:82.100.6.0/24 ip6:2a00:1ed0:2:0::/48 ip6:2001:4de8:015a::/48 ip6:2001:4de8:fa22::/48 ip6:2002:4e2c:fe7c::/48 ip6:2001:67c:e94::/48 -all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; sp=none; ruf=mailto:dmarc@thinline.cz; fo=1
Mail Servers (MX)
10 mx1d10.thinline.cz
20 mx1b20.thinline.cz