is a privacy / alias email domain.
duck.com belongs to DuckDuckGo Email Protection, an email alias / privacy relay service. Addresses are relays for a real inbox, not disposable mailboxes.
Data refreshed daily from live DNS.
| Priority | Mail server | IP addresses |
|---|---|---|
| 5 | smtp-inbound1.duck.com | 52.146.152.212 |
v=spf1 ip4:20.13.235.192/26 ip4:20.67.221.0/24 ip4:20.67.222.0/24 ip4:20.67.223.0/24 ip4:50.85.11.0/24 ip4:50.85.12.0/24 ip4:50.85.10.0/24 ip4:20.67.143.55 -allv=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]Is duck.com a disposable email domain?
duck.com belongs to DuckDuckGo Email Protection, an email alias / privacy relay service. Addresses are relays for a real inbox, not disposable mailboxes.
Should I block emails from duck.com?
Probably not. duck.com shows no disposable-email indicators. Check the risk signals above for anything unusual.
One GET request tells you if any email address is disposable, an alias, or undeliverable — before it hits your database.