Sharing the page that contains the link you want indexed on Google+ is a quick and easy way to signal Google to come crawl that page and re-index it.
Best posts made by andrewv
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RE: How to index Backlinks Fast in Google!posted in Link Building
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RE: Are these URLs too Keyword-packed?posted in Intermediate & Advanced SEO
The second one (/business-mailing-lists/dog-stores-mailing-list.html) just reads a bit too spammy for my tastes. If Business is the category, "dog-stores-mailing-lists" lets someone reading that ID know it's probably dog store mailing lists for a business. Repeating "mailing lists" twice seems redundant and doesn't add any additional value or insight as to what those pages contain.
Now, will Google see this as spammy across 80,000 pages? Maybe, maybe not. Personally, I'd choose something like this "www.consumerbase.com/mailing-lists/business/dog-stores-address-list.html" which shows the hierarchy of the site, reads clean, and gets multiple keywords in without being redundant.
I hope that helps