Email Authentication

windguru.cz

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 ip4:82.208.41.65 ip4:165.22.91.61 mx include:spf.active24.com include:_spf.m1.websupport.sk include:_spf.google.com -all

DKIM

pass
Cryptographic signature on outbound mail (selector: mail).
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnQJqE09ndg/RPzPvkyvNL9XEW4d6h7fx0XoI9Upka4SodnVb1NtvloBHHQkzL4UxqJlW9BD/4eUJbkvBQuvFf3BfFcAq1vcKFRgl39UVVYF+w0s66g2qeM4beAqdm+VeVz+d48mWx6nEy9lFXAqJjt9UsWcrMSadOBAtGSlnsZlV80ZdFem5jZbOnDsCIVXJvqxLRQKGfhUlY5Fvsh6TdCUXNNk0OdOpDt07iRB8opTP0kKWLmS+jyxRw35KLbyx/REb6gDrUGQ/Gl4LD3mXQDezVmqO3cTJnN7s1NdRTqhGPfndByVOH8O8Qf25nfPqG+k/6DyUO3QMmbC0DcZOcQIDAQAB

DMARC

warning
Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none; rua=mailto:vh@windguru.cz; pct=100; adkim=r; aspf=r

Mail Servers (MX)

10 mailin1.windguru.cz
100 mailin2.windguru.cz