I think the best choice for you its service named Atompark, my company uses this resource for more than 10 years.
Generate and send bulk mailings using personalized, unlimited, mailing lists and with preliminary spam checks. Sent email campaigns can be tracked--as well as monitored--with the help of the statistics that are gathered. Unsubscribers will be automatically removed. Personally, I like to use an email verifier .
Hello,
I think the best choice for you its service named Atompark, my company uses this resource for more than 10 years.
Generate and send bulk mailings using personalized, unlimited, mailing lists and with preliminary spam checks. Sent email campaigns can be tracked--as well as monitored--with the help of the statistics that are gathered. Unsubscribers will be automatically removed. Personally, I like to use an email verifier .
I hope I will help you.