Email Deliverability
espressif.com
A
82 / 90
1
MX hosts
6
MX IPs
0
Blacklisted
0
No PTR
0
No FCrDNS
Issues (4)
lowDMARC policy is quarantine, not reject
lowOnly one MX host
lowDMARC has no reporting address
infoDKIM could not be verified
espressif.com