Review on BulkEmailVerifier by Rosalio Zavala

This tool does what it says - verifies that emails are sent from your domain or IP address so you can send bulk email without fear of being blacklisted! It's free for up until 10K messages per month with an additional $0-$10 fee if needed after this point (which we didn't need). The customer support team was great at helping figure out how I could use their product in my business as well answer any questions i had along way!! We were able utilize them through our website provider who helped set everythingup but they also offered assistance once setup completed! They even offer tutorials via video link should anyone have difficulty setting things right away!! Great value proposition considering all other tools charge upwards into thousands upon tens-of thousand dollars just getting started plus ongoing costs afterwards when using 3rd party providers like MailChimp etc..