e-mail addresses from the pkg-descr file that could reasonably
be mistaken for maintainer contact information in order to avoid
confusion on the part of users looking for support. As a pleasant
side effect this also avoids confusion and/or frustration for people
who are no longer maintaining those ports.
Netmask are contiguous bits, wildcard masks don't need to be.
The former is accurate for defining subnets and the latter is useful for
describing ranges for firewalls, route maps, or other such things.
example:
10.0.10.0 is nntp1.domain.com, 10.0.11.0 is nntp2.local.com
access-list 185 permit tcp any gt 1023 10.0.10.0 0.0.1.0 eq nntp