Email Deliverability
mstdn.social
F
31 / 90
2
MX hosts
0
MX IPs
0
Blacklisted
0
No PTR
0
No FCrDNS
Issues (5)
criticalNo MX records resolve to IP addresses
highDMARC policy is none (monitor only)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowDMARC has no reporting address
infoDKIM could not be verified