Email Authentication

dagstuhl.de

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 ip4:192.76.146.9 -all

DKIM

pass
Cryptographic signature on outbound mail (selector: smtp).
v=DKIM1; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuhCVWtPO1zJVh91XmbKs8npL6XhQHnvQ8zNDgcndQIGH8zp6cXb5YSvKHJTXZggDAVeFn1YlXoJLeQgIAmOEdnq8G9NOYtNqjRKQ7/+D4sFoot3mz6OwxXHPg5lET8xbqIeviOjoRxVx+zLa4s/ly7oJR6vN6BirPA5ipeAHflFFxD36c0aeDt0GqBG1g5bUsa8V9Q+msa2e+C4wIyS8WHs3VnXuUMg9rPguir0IJh5eCMYvCFR6ozIgwZsP2D1xNAddIx2DeY1qtchcRcFNxRuyWVTeLBWe5fY5Jc5YmJwInMthaQC/CFXtAD7rcUzB9YQ9nlGYzgIL9+M278oF6wIDAQAB

DMARC

warning
Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none; rua=mailto:postmaster@dagstuhl.de; ruf=mailto:postmaster@dagstuhl.de

Mail Servers (MX)

10 a2761.mx.srv.dfn.de
10 c2761.mx.srv.dfn.de
10 b2761.mx.srv.dfn.de