Email Deliverability
alzheimers.org.uk
B
72 / 100
1
MX hosts
8
MX IPs
0
Blacklisted
6
No PTR
6
No FCrDNS
Issues (9)
highMX IP 52.101.73.22 has no PTR (reverse DNS)
highMX IP 52.101.73.15 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca04::6 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca04::2 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca04::8 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca09::b has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowDMARC policy is quarantine, not reject
lowOnly one MX host