For future reference.
My reply to this mail:
Hope all is going well. I am Firstname Lastname, While looking for relevant material I came across your website
and found it really informative.I would like to do business with you. I basically have an offer of buying text-links on your site.
Let me know if you would be interested in hearing more.
Just in case you are thinking about doing business with me.
PS: Your mass-mail software can’t insert URLs inside floating text? There might be other business that you want to look into.