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Anyone know of a good hard bounce email removal service? I've already got a service for spam trap removal but need a good service for bounce removal..

There are some good services over Fiverr. I use them to clean my lists, all I do is insert some of my real emails and some of fake ones and then verify if the job was done right. What i do also is buy a cheap domain and blast my campaign through it, grab my clean list and move on with it to my other servers. I don't really care about the cheap domain, all I use it for is to clean my emails.