I will verify (Identify Hard Bounces) which email is good to re-email or not and why and supply you with a detailed log. Your final report (emails only, unless you buy the extra) will include every email and every emails result if they are good, bad or unknown.
This service does not remove any data, bad emails etc, it reports each email, but once you get the final report, you just pick the ones you want to email back and you can keep the dead ones as your own suppression list if you want too.
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