Update index.html.md

Updated a few points on e-mails to finish the last of my on-boarding. Plan to add more to this in the future as I become more familiar with the process.

Reassigned to @brittanyr

@brittanyr, Chet did not have the ability to merge this. I added a few points on e-mail prospecting to finish the last part of my on-boarding.

Reassigned to @joelucas

Status changed to closed