Email Deliverability
fau.de
B
75 / 90
3
MX hosts
1
MX IPs
0
Blacklisted
1
No PTR
1
No FCrDNS
Issues (5)
highSPF record has no 'all' mechanism
highDMARC policy is none (monitor only)
highMX IP 131.188.11.21 has no PTR (reverse DNS)
lowDMARC has no reporting address
infoDKIM could not be verified