Email Deliverability
domosquare.com
A
88 / 100
3
MX hosts
16
MX IPs
0
Blacklisted
2
No PTR
2
No FCrDNS
Issues (4)
highMX IP 2001:550:2:61::2fc:100 has no PTR (reverse DNS)
highMX IP 2001:550:2:61::2fc:100 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowDMARC policy is quarantine, not reject