Email Deliverability
planbookedu.com
C
69 / 100
1
MX hosts
2
MX IPs
1
Blacklisted
0
No PTR
0
No FCrDNS
Issues (4)
highNo DKIM selectors found
highMX IP 172.253.115.26 is blacklisted
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowOnly one MX host