3.7.2

Release 3.7.2

* [Feature] rbl: support checking returncodes by CIDR
* [Feature] rbl: support checking returncodes by regex
* [Feature] rbl: support globbed return codes
* [Fix] DMARC reporting: fix reporting for subdomains
* [Fix] Deal with fmtlib exceptions properly
* [Fix] backport fix for dlfcn.h from backward-cpp
* [Rules] Blank spam detection
-----BEGIN PGP SIGNATURE-----
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=JxVs
-----END PGP SIGNATURE-----