Email Authentication
virusfree.cz
SPF
warningDeclares which servers may send mail for this domain.
v=spf1 include:spf.smartemailing.cz redirect=spfsoft.virusfree.cz
DKIM
passCryptographic signature on outbound mail (selector: default).
v=DKIM1; k=rsa; p=MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAMW9bAVWaS+nxBjZWKfvILZiEhLiC9hk2Y1TApnZyk0y4lOHoODdQyjkT06moTyjf7RdaILNpQ9ozAtiuwWzO4igrGJ+RC2ZQCIb8DwC7/OIueMa8JZXu6lPz+sBBJwLAQIDAQAB;
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; rua=mailto:dmarcar@excello.cz; ruf=mailto:dmarcfr@excello.cz
Mail Servers (MX)
12801 ax.virusfree.cz
12817 bx.virusfree.cz
12833 cx.spamfree.cz
12849 dx.spamfree.cz