Email Deliverability
swr.de
C
59 / 90
1
MX hosts
8
MX IPs
0
Blacklisted
6
No PTR
7
No FCrDNS
Issues (11)
highDMARC policy is none (monitor only)
highMX IP 52.101.73.11 has no PTR (reverse DNS)
highMX IP 52.101.68.8 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca04::6 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca09::f has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca04::9 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca04::4 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
mediumMX IP 52.101.73.12 fails FCrDNS check
lowOnly one MX host
infoDKIM could not be verified