Email Deliverability
nlb.gov.sg
C
68 / 100
4
MX hosts
25
MX IPs
0
Blacklisted
10
No PTR
17
No FCrDNS
Issues (19)
highNo DKIM selectors found
highMX IP 160.96.212.101 has no PTR (reverse DNS)
highMX IP 160.96.212.115 has no PTR (reverse DNS)
highMX IP 160.96.212.102 has no PTR (reverse DNS)
highMX IP 160.96.212.103 has no PTR (reverse DNS)
highMX IP 160.96.212.113 has no PTR (reverse DNS)
highMX IP 160.96.212.124 has no PTR (reverse DNS)
highMX IP 160.96.214.115 has no PTR (reverse DNS)
highMX IP 160.96.214.124 has no PTR (reverse DNS)
highMX IP 160.96.214.101 has no PTR (reverse DNS)
highMX IP 160.96.214.102 has no PTR (reverse DNS)
mediumMX IP 160.96.212.114 fails FCrDNS check
mediumMX IP 160.96.212.125 fails FCrDNS check
mediumMX IP 160.96.214.113 fails FCrDNS check
mediumMX IP 160.96.214.125 fails FCrDNS check
mediumMX IP 160.96.214.115 fails FCrDNS check
mediumMX IP 160.96.214.116 fails FCrDNS check
mediumMX IP 160.96.212.116 fails FCrDNS check
lowDMARC has no reporting address