Things to do with Lead Liaison's support_

Setup DKIM/DomainKeys

Send from a dedicated IP address, not a shared IP address

Start by warming up your IP address and sending a small amount (<1,000) of messages

Process hard and soft bounce emails and test

Check blacklist records occasionally to make sure your dedicated IP address is not on any lists

Make sure you tag your contacts with a lead source

Segment current and future contacts by building segmentation lists

Build several landing pages and web forms to increase lead capture and build subscribers

Keep web form fields simple

Send a text representation with your html email

Monitor feedback loops and resolve spam complaints

Avoid using spam-like words ("free") in your messages