Email Deliverability
wetterzentrale.de
B
63 / 90
2
MX hosts
8
MX IPs
0
Blacklisted
3
No PTR
3
No FCrDNS
Issues (6)
criticalNo SPF record
highDMARC policy is none (monitor only)
highMX IP 121.127.44.56 has no PTR (reverse DNS)
highMX IP 2604:a880:2:d0::306:1 has no PTR (reverse DNS)
highMX IP 2a02:6ea0:d71e::2 has no PTR (reverse DNS)
infoDKIM could not be verified