Re: [SAtalk] [RD] Domain has digits - test rules

[Patrick Morris]

You're going to get a *lot* of meaningless hits on some of these -- any mail from level3.net, for example. They'd score a hit on your rules, and they're a pretty decent-sized ISP with a *lot* of legit servers (including a few of mine). You'd also get automatic hits for sending mails from servers named, oh, smtp1.mydomain.com and smtp2.mydomain.com, which is a very common naming convention for sites with multiple servers.

I'd be interested to see what a GA test showed on these, but I suspect you'd get almost as many FPs as you would legitimate hits (if not more) on a lot of these rules.

Fred I-IS.COM wrote:

I'll have to admin, I was bored this morning.  I created a set of rules to
look for domains that include numbers.

IE: www.domain3.com
IE: www.domain3domain.com
Etc..

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