Email Authentication
mobile.de
SPF
passDeclares which servers may send mail for this domain.
v=spf1 mx ip4:91.211.75.0/24 ip4:194.50.69.0/24 ip6:2a04:cb41:f016:2::/64 ip6:2a04:cb41:a516:2::/64 a:mx1.hc2186-24.iphmx.com include:spf.ecgmail.cloud include:sendgrid.net ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:1551a0a1@inbox.ondmarc.com; ruf=mailto:1551a0a1@inbox.ondmarc.com;
Mail Servers (MX)
10 mx.sendgrid.net