Email Authentication
randomhouse.de
SPF
passDeclares which servers may send mail for this domain.
v=spf1 mx include:spf.bert.group include:_spf.senders.scnem.com include:spf.servicemail24.de include:spf.protection.outlook.com a:rdm.siruphosting.de a:smtp.siruphosting.de -all
DKIM
passCryptographic signature on outbound mail (selector: selector1).
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtcTR4ppxs/VzOWuea70mbL730dDj2szAylW35RNcpQ8iK+D0vBfoAvjgJaJHB2Nx3xzB5BMMCqqemxUHBN7kprM9+5OTVp4IjRY+VqomfKQO16W+v/XsP25ycsyl36+EnJ7/8mEvf2X4HVoe31gRPUcBc9kf4DVlwREcOgNrY0sINPrwysvcRtfCb4QMAWpKriNtiFi2jHC5wVzD38T1i8TEf34qX2XQ0ga8anACthN9Xdpy6Ek5zHnF84GBsUcLrsOlYzuGIRdAxpUBULf+kb55uksOETm0ohydpK8t9gmvc7gGJufcqNLMrPfX0gtFUxpI4labt/v4Bh6A/aZn/QIDAQAB;
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:prh-rua@dmarc.servicemail24.de; pct=100; ri=86400
Mail Servers (MX)
10 randomhouse-de.mail.protection.outlook.com