DMARC (not) in exim4_4.98

Andreas Metzler ametzler at bebt.de
Wed Feb 18 17:37:24 GMT 2026


On 2026-02-16 Cam Ellison <cam at ellisonet.ca> wrote:
> My understanding is that the vulnerability in libopendmarc was resolved with
> the new package (libopendmarc2t64), and that DMARC is now available as of
> Exim4 4.96.

> It's not available in 4.98 in trixie, at least not in what's running on my
> machines.

> Can someone fill me in on what's happening, please?

Debian's exim packages are not built/linked against OpenDMARC. The
existence/fix of a vulnerability in OpenDMARC ist completely unrelated
to that fact.

cu Andreas



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