Email Deliverability
ufpa.br
A
89 / 100
5
MX hosts
6
MX IPs
0
Blacklisted
0
No PTR
3
No FCrDNS
Issues (4)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
mediumMX IP 2a00:1450:400b:c02::1b fails FCrDNS check
mediumMX IP 108.177.123.27 fails FCrDNS check
mediumMX IP 192.178.223.26 fails FCrDNS check