I am currently building an Autoresponder system for craigslist ads sorta like Lead Android, except that rather than only responding to the ad it allows you to send a very sincere sounding response, then when the person replies back to you, then send one reply with your pitch or whatever, kinda like pre-selling them. The entire system is built on PHP and will run on almost any web server. Currently it supports: Sending attachments with the responses and replies(up to three) Utilizing an unlimited number of Gmail accounts that are defined as either male or female as some campaigns require one or the other. On each campaign you can choose which to use male/female or all, or just a selected few of the emails(for example one email address if your campaign is to find little programming jobs that you want to send your resume to) Multiple responses per campaign that are randomized so that all the responses/replies are not the same All the responses/replies are saved in the database and can be selected on a per campaign basis Full Support of all of the Craigslist category filtering options Utilizing Campaign SubIDs for campaign tracking in your CPA or affiliate conversions To limit the blocking of IP's the system uses "remotes" single PHP files that are placed on web hosts either free or paid to do the sending, so for example if you had 10 remotes setup you can send somewhere around 2000 per minute and they will not be blocked by craigslist or gmail as they are not coming from one IP And of course it runs automatically once you setup the campain, so it just does its thing day in and day out without any additional work from you. Possible inclusions: Automatic support for network callbacks on conversions and sales to allow the system to fully track the effectiveness of the individual campaigns My question to everyone is what else would you like to see in this?