How to send 300 emails a day from Gmail?

Hi there,

So I literally have done everything trying to mass email craigslist emails. I have created 20 gmail account verified by phone, and was sending 50 emails maximum per day from each email. After a day gmail sent me that they detected my account as a spam. So I stopped using that email and continued using the rest.

I now realized that gmail blocked Craigslist. but kept emails running. I can send to any other email except anything that is xxxx.Craigslist

I was wondering if anyone discovered the time interval of regular Gmail account? or if there is a software where you enter all these emails and it automates the sending if you have the list..It is hurting my eyes!

Gmail won't work for MLM in any volume above a few tens of messages daily.

Thanks. What do you suggest then?

Gmail is the worst email client to use for spamming. Use live or hotmail accounts.