An e-mail arrives…
Hi there. Why the space before the comma?
we would like to support your portal by placing a PR article of our valuable client on your web.
How on earth does putting PR puff on my "portal" or "web" support me, exactly? Plus: capital letters are a good thing.
We are interested in long term cooperation and we offer 6-12 months advance payment as a sponsorship for your community.
Oh, I see. You want to pay me to run PR material. I wonder why?
SEO Project Manager
Oh, I see. You're buying links.
Go away, before you destroy your client's search rankings. You're certainly not getting to destroy mine.