Email Authentication

iprima.cz

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 ip4:212.158.149.100 ip4:212.158.128.5 ip4:69.169.231.177 ip4:69.169.231.178 include:mail.zendesk.com include:spf.protection.outlook.com include:amazonses.com include:spf-de.emailsignatures365.com -all

DKIM

pass
Cryptographic signature on outbound mail (selector: selector1).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCblpu5q3NInk97Pe4TRjxpePWOYpa23/doXCewvcyqILzB2cbJy+Rz+7g257mhIUc95uh1W0sVCfokZBCQr4m4k5OAzFV5AcF6ZGRMYJdib9fl3XhvVqCtD/ywyDv/jwvBbooGlQnI7VXzSvPuSjsbqt2bo7uDiOkt1HsUAya3WwIDAQAB; n=1024,1450821876,1466633076

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:dmarc.report@iprima.cz

Mail Servers (MX)

10 mail.prima-net.cz