20 Zeilen
493 B
Markdown
20 Zeilen
493 B
Markdown
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If you want or have to use an external DNS service, you can define it in `data/conf/unbound/unbound.conf`:
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```
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forward-zone:
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name: "."
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forward-addr: 8.8.8.8
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forward-addr: 8.8.4.4
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```
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Please do not use a public resolver like we did in the example above. Many - if not all - blacklist lookups will fail with public resolvers.
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**Important**: Only DNSSEC validating DNS services will work.
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Restart Unbound after changing its config file:
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```
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docker-compose restart unbound-mailcow
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```
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