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feat: Support addresses using domain literals#42

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j-g00da merged 1 commit intomainfrom
j-g00da/no-dns
Feb 16, 2026
Merged

feat: Support addresses using domain literals#42
j-g00da merged 1 commit intomainfrom
j-g00da/no-dns

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@j-g00da j-g00da commented Feb 11, 2026

If the incoming email comes from address that
uses domain literals [<ipv4>] or [IPv6:<ipv6>],
skip DKIM verification and instead check IP
alignment with originating IP from XFORWARD
command.

@j-g00da j-g00da force-pushed the j-g00da/dkim-verify branch from fa57846 to 833ec92 Compare February 12, 2026 09:40
@j-g00da j-g00da force-pushed the j-g00da/no-dns branch 2 times, most recently from 69f637e to 5c24da3 Compare February 12, 2026 09:55
@j-g00da j-g00da linked an issue Feb 12, 2026 that may be closed by this pull request
@j-g00da j-g00da marked this pull request as ready for review February 13, 2026 09:50
@j-g00da j-g00da requested a review from link2xt February 13, 2026 12:03
@j-g00da j-g00da force-pushed the j-g00da/dkim-verify branch from 833ec92 to d49b168 Compare February 16, 2026 08:44
Base automatically changed from j-g00da/dkim-verify to main February 16, 2026 08:51
@j-g00da j-g00da force-pushed the j-g00da/no-dns branch 2 times, most recently from fb09b39 to 7994a24 Compare February 16, 2026 09:55
If the incoming email comes from address that uses
domain literals `[<ipv4>]` or `[IPv6:<ipv6>]`,
skip DKIM verification and instead check IP
alignment with originating IP from XFORWARD
command.

Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com>
@j-g00da j-g00da merged commit 97e056f into main Feb 16, 2026
7 checks passed
@j-g00da j-g00da deleted the j-g00da/no-dns branch February 16, 2026 17:25
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Skip DKIM verification on @[<ipv4>] and @[IPv6:<ipv6>] addresses

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