Email Deliverability
ddtc.co.id
C
63 / 100
5
MX hosts
10
MX IPs
0
Blacklisted
5
No PTR
5
No FCrDNS
Issues (8)
highDMARC policy is none (monitor only)
highNo DKIM selectors found
highMX IP 2607:f8b0:4004:c1f::1a has no PTR (reverse DNS)
highMX IP 2800:3f0:4003:c0f::1b has no PTR (reverse DNS)
highMX IP 2a00:1450:400b:c02::1a has no PTR (reverse DNS)
highMX IP 2a00:1450:4009:c0f::1a has no PTR (reverse DNS)
highMX IP 2a00:1450:400c:c23::1b has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)