- DNSSECunknown
- HostingLefkoff Industries
- Mailconfigured
- Email authPartial
IPv4
- Lefkoff Industries / Network Billing Systems
IPv6
No records found.
Mail exchange
- 10 mx.yandex.net.
Important dates
- last changed
- Jan 12, 2026
Email security
SPF
SPF is published but could be tightened.
DMARC
No DMARC record. Failing mail is not actively rejected or quarantined.