I wasn't trying to be exhaustive. I was showing an approach for what he needed.

In the context of spam checking, it is the 3 and 5 letter TLDs that are the greatest problems.

But you are correct!

"Well done is better than well said." - Benjamin Franklin

In reply to Re^3: Heuristic for parsing Host name and domain by flexvault
in thread Heuristic for parsing Host name and domain by persistence911

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