Email Deliverability
openhostingservice.com
B
73 / 100
7
MX hosts
14
MX IPs
1
Blacklisted
2
No PTR
2
No FCrDNS
Issues (6)
highDMARC policy is none (monitor only)
highNo DKIM selectors found
highMX IP 172.253.116.27 is blacklisted
highMX IP 2800:3f0:4003:c0f::1b has no PTR (reverse DNS)
highMX IP 2800:3f0:4003:c0f::1b has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)