Email Deliverability
cebit.de
C
62 / 90
1
MX hosts
2
MX IPs
0
Blacklisted
1
No PTR
1
No FCrDNS
Issues (5)
criticalNo SPF record
criticalNo DMARC record
highMX IP 193.37.132.238 has no PTR (reverse DNS)
lowOnly one MX host
infoDKIM could not be verified