daily limit

I hope this is the right place to ask... I have list of email address and name of the person I would like to contact. I'm unemployed but I know how to write about nutrition, fitness and health so I started a blog. Is there any free software or PHP script that can help me to send 500- 700 mails...

Hello there, I need to provide around 500 YouTube Likes on my new Videos.. I already have 500 Google/YouTube accounts.. but I wanna know how many private proxies will I need.. and is there a daily limit per proxy? .. I tried to give YouTube Likes from my local IPs and found out that one IP can...