Here is something that may be worth attention: Simple Six Figures
When you get their communication, you can match them and understand which ones are worth advertising with and which you can forget, at least for now. To choose whether an ezine is a good pick, check to be certain its webpage is not on a free platform like Blogger or Wordpress. Ensure that they obviously state what they offer re advertising.
As far as the mails you’ll be getting from each ezine, first make sure that you may opt-in 2 times to receive the newsletter. This guarantees the subscriber base is responsive. Also, check to see the publisher informs you of the types of emails that they can accept. Many e-mail providers block spam.
If the ezine will not allow you to use a number of these, this is a nice thing. It suggests that e-mails will be delivered to recipients rather than to the junk box. If you are receiving a number of email per day from the ezine, you do not want to publicize with them. That is too much competition. And you only wish to go with the ones that have “real” subject lines offered by the promoter and not by the publisher. You want to be in a position to build your own subject line for your advertisements. Take a look at the content of the newsletters you are receiving. If it is valuable content and not just adverts, then it’s worth going for.
You could have more than one ezine advertising service which has passed your “test”. At about that point, just go with the least expensive one.