These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.07 s (backtrack: 0/20).

[ebuild  N     ] dev-perl/NetAddr-IP-4.79.0-r1::gentoo  USE="ipv6 -test" PERL_FEATURES="ithreads (-debug) -quadmath" 209 KiB
[ebuild  N     ] dev-perl/Digest-BubbleBabble-0.20.0-r3::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 45 KiB
[ebuild  N     ] dev-perl/Net-LibIDN2-1.20.0-r1::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 24 KiB
[ebuild  N     ] dev-perl/Net-DNS-1.560.0::gentoo  USE="-examples -minimal -test -verify-sig" PERL_FEATURES="ithreads (-debug) -quadmath" 260 KiB
[ebuild  N     ] dev-perl/Net-DNS-SEC-1.260.0::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 42 KiB
[ebuild  N     ] dev-perl/Net-DNS-Resolver-Programmable-0.9.0-r1::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 16 KiB
[ebuild  N     ] dev-perl/Mail-SPF-3.202.505.50::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 93 KiB

Total: 7 packages (7 new), Size of downloads: 687 KiB