Email Authentication

rondo.cz

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 mx a ip4:46.234.104.37 include:spf.smtp.cz include:mailkit.eu include:mail.zendesk.com ~all

DKIM

pass

Cryptographic signature on outbound mail (selector: smtp).

v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDjnDxmLMZzlPMeZu/aq0C3xtheG0E5Swc0fhPDSE0jnkB326v65V8HiaDjc6IYP+pBK3XXF3rTBsrWaOoQNijuLGdq+ARWTMDr8o4OBorizpnp3yklFe+QcRcmBm5WOzdxwdAr+I4oXkNTF+G20syw7KcYuSRPx7UBbMAY5C75+QIDAQAB

DMARC

pass

Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.

v=DMARC1; p=quarantine; rua=mailto:dmarc-rua@mailkit.com;

Mail Servers (MX)

10 in.smtp.cz

20 mx.smtp.cz

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