Email Deliverability
api.polygon.technology
D
48 / 100
0
MX hosts
0
MX IPs
0
Blacklisted
0
No PTR
0
No FCrDNS
Issues (2)
criticalNo MX records resolve to IP addresses
Your MX hosts could not be resolved. Mail to this domain will bounce.
lowDMARC has no reporting address
Without rua= aggregate reports, you're flying blind on authentication failures.
→ Add rua=mailto:dmarc@yourdomain.com to your DMARC record. Consider a service like dmarc.io, Postmark DMARC, or URIports to parse reports.