Email Authentication
astratex.cz
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:spf.protection.outlook.com include:spf.programia.eu include:spfcust.bfp.cz include:_emailing.heureka.cz include:spf-westeu.emailsignatures365.com include:mailgun.org a:mail.netdirect.cz a:mail3.aspone.cz ~all
DKIM
passCryptographic signature on outbound mail (selector: google).
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAi9R07kzzwuOs mvyTN781EUO6qU8NGlhtqL+sFYUcDKojkYurM+UENR/+0EFT7lrctSwqJbN0ShF/j7ryVj/0PP YxREaiPFhJsfv/XxVkhTS10Vkzb/q1Hob6TAlBOJ+8N2A0a7pws0m3zXmfTZLkViBjILSTjTPU YOR/FiF20Md770u1LDuSUzaSp48VFaSOD kTLYHKPhjreqooq4OaJ0QQOFpRYx5L3dcqxAuJD0 f9JtU4WfO+r8RsFDz//WUgdJs6FXlDaiCoHo0IewBsG9DDLKXBIl8YELhOL9y7Ed/QWPLBGi2r fpvYapF0+GVTzn8cF4y1p8PX86ABjpyGETwIDAQAB
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:89af84a246@rua.easydmarc.eu;ruf=mailto:89af84a246@ruf.easydmarc.eu;ri=86400;aspf=r;adkim=r;fo=0;
Mail Servers (MX)
1 astratex-cz.mail.protection.outlook.com
10 mxa.eu.mailgun.org
10 mxb.eu.mailgun.org