Email Authentication

expres.cz

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 ip4:194.79.52.0/24 ip4:194.79.53.0/24 ip4:194.79.54.0/24 ip4:194.79.55.0/24 ip4:85.248.69.0/24 ip4:85.248.70.0/24 ip4:195.146.144.0/24 ip4:185.17.117.0/24 ip4:185.17.118.0/24 ip4:185.17.119.0/24 include:spf.protection.outlook.com include:spf.mailkit.eu -all

DKIM

pass

Cryptographic signature on outbound mail (selector: selector1).

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9oaSh9JJHu4ZEFpZc0c+6cQvu3C+ghQXhNqdS51CDd4WnPuss0MMv52zOXJKpWKi5+Ef+qZjGpF+JwqNGX1nh22oUQyRQ9eRXEADFEXdh1gVdtdFBzZc+iWQsnRnu6JEAW3tLMNaUl4kAAKwM6ROgIplMA6cZhMLUxuR4JNAtBwhd+fIj1WHk+5ucByGQncjRJbzvHUnWv4UuKSJQHBhjQmqvHb4Fm7TTSSYZrgmmx6KsRGodknPTXx8NhGDn156tn/XLgU+hh+NsEtQdwvuICChc0zyAliC61amIZ8PC6OJ6m4w1EzXFiHny7S1AgBxpKoLEjhmYfawiEhly8e63QIDAQAB;

DMARC

pass

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

v=DMARC1; p=reject; pct=100; aspf=r; adkim=r

Mail Servers (MX)

10 smtp2.mafra.cz

10 smtp1.mafra.cz

20 smtp3.mafra.cz

20 smtp4.mafra.cz

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