On Mon, 29 Oct 2018 14:53:51 -0500 (CDT) David B Funk wrote: > On Mon, 29 Oct 2018, Martin Gregorie wrote: >
> > Note that technical computing discussions may validly contain bare > > IPs, e.g. 127.0.0.1 is never a spam indication since it is the IP of > > 'localhost' and so its appearance is not a spam indication. There > > are other well-known IPs that are also not spam indications. > > Not to mention all the other ways that dotted-number strings can be > used; EG version numbers of sofware. The OP wants to detect unsubscribe links using IP addresses, so this is a non-issue.
