Email Deliverability
hosting.de
B
82 / 100
4
MX hosts
18
MX IPs
0
Blacklisted
2
No PTR
4
No FCrDNS
Issues (6)
highMX IP 2a03:2900:1:a::16 has no PTR (reverse DNS)
highMX IP 2a03:2900:1:a::15 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
mediumMX IP 2a03:2902:4:1::a fails FCrDNS check
mediumMX IP 2a03:2902:4:1::b fails FCrDNS check
lowDMARC has no reporting address