Email Deliverability
firefaucet.win
C
68 / 100
2
MX hosts
9
MX IPs
1
Blacklisted
6
No PTR
7
No FCrDNS
Issues (11)
highMX IP 13.36.222.39 is blacklisted
highMX IP 13.36.107.63 is blacklisted
highMX IP 15.236.61.92 is blacklisted
highMX IP 2a05:d012:412:e202:f36:2c1f:1a49:d38a has no PTR (reverse DNS)
highMX IP 2a05:d012:412:e203:373a:f51a:4a85:1d25 has no PTR (reverse DNS)
highMX IP 2a05:d012:412:e201:88aa:e7b9:7a43:12d7 has no PTR (reverse DNS)
highMX IP 2a05:d012:412:e203:7e33:3d9c:28d7:ee20 has no PTR (reverse DNS)
highMX IP 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678 has no PTR (reverse DNS)
highMX IP 2a05:d012:412:e202:e81e:cc44:3b53:8a3d has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
mediumMX IP 15.236.61.92 fails FCrDNS check