Email Deliverability
bbbobo.com.tw
D
40 / 100
1
MX hosts
1
MX IPs
1
Blacklisted
1
No PTR
1
No FCrDNS
Issues (6)
criticalNo DMARC record
highNo DKIM selectors found
highMX IP 220.228.12.100 is blacklisted
highMX IP 220.228.12.100 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowOnly one MX host