Email Deliverability
boston.com
C
67 / 100
1
MX hosts
9
MX IPs
0
Blacklisted
5
No PTR
5
No FCrDNS
Issues (8)
highSPF record has no 'all' mechanism
highDMARC policy is none (monitor only)
highMX IP 172.253.115.27 has no PTR (reverse DNS)
highMX IP 2607:f8b0:4004:c09::1a has no PTR (reverse DNS)
highMX IP 2607:f8b0:4004:c1b::1b has no PTR (reverse DNS)
highMX IP 2607:f8b0:4004:c06::1a has no PTR (reverse DNS)
highMX IP 2607:f8b0:4004:c06::1b has no PTR (reverse DNS)
lowOnly one MX host