Email Deliverability
e621.net
A
81 / 90
5
MX hosts
10
MX IPs
0
Blacklisted
1
No PTR
2
No FCrDNS
Issues (4)
highMX IP 2800:3f0:4003:c0f::1b has no PTR (reverse DNS)
mediumMX IP 64.233.180.26 fails FCrDNS check
lowDMARC policy is quarantine, not reject
infoDKIM could not be verified