Bulk Mailer for Mailing Project

HI we need a reliable bulk mailer with the right software servers IP that has exp in bulk mailing have great inbox rate and not blacklisted and can show us IP used so no issue Can provide interface for sending email with clicks, open and can do the unsubscribe part also and we provide mailer and rest of info We need a reliable provider for long term work with us. Thanks! Send us demo and pricing for 10K, 25K, 50K, 100K We have our own lists we have collected and some optin but most our own lists we look for high inbox rate Ongoing project we can do for each batch of mailing Thanks!