Email Deliverability
delta.nl
B
70 / 100
4
MX hosts
44
MX IPs
1
Blacklisted
0
No PTR
24
No FCrDNS
Issues (28)
highDMARC policy is none (monitor only)
highMX IP 217.102.255.210 is blacklisted
mediumSPF uses ~all (softfail) instead of -all (hardfail)
mediumMX IP 217.102.255.235 fails FCrDNS check
mediumMX IP 217.102.255.234 fails FCrDNS check
mediumMX IP 217.102.255.228 fails FCrDNS check
mediumMX IP 217.102.255.226 fails FCrDNS check
mediumMX IP 217.102.255.233 fails FCrDNS check
mediumMX IP 217.102.255.236 fails FCrDNS check
mediumMX IP 217.102.255.225 fails FCrDNS check
mediumMX IP 217.102.255.227 fails FCrDNS check
mediumMX IP 217.102.255.237 fails FCrDNS check
mediumMX IP 217.102.255.231 fails FCrDNS check
mediumMX IP 217.102.255.229 fails FCrDNS check
mediumMX IP 217.102.255.239 fails FCrDNS check
mediumMX IP 217.102.255.232 fails FCrDNS check
mediumMX IP 217.102.255.230 fails FCrDNS check
mediumMX IP 217.102.255.238 fails FCrDNS check
mediumMX IP 217.102.255.240 fails FCrDNS check
mediumMX IP 217.102.255.229 fails FCrDNS check
mediumMX IP 217.102.255.227 fails FCrDNS check
mediumMX IP 217.102.255.245 fails FCrDNS check
mediumMX IP 217.102.255.247 fails FCrDNS check
mediumMX IP 217.102.255.251 fails FCrDNS check
mediumMX IP 217.102.255.225 fails FCrDNS check
mediumMX IP 217.102.255.231 fails FCrDNS check
mediumMX IP 217.102.255.246 fails FCrDNS check
lowDMARC has no reporting address