Purchase List Optimization

[Anonymous]

 We have a new purchase list and instead of importing into marketo first to avoid spam issue what are other ways you use the list? Anybody adding new list through purchase list into database and  got results?
Plus , considering in EU laws require opt in, how do use this list!
We paid a lot for this and any guidance will be great!

Thanks,
Rani

[Jep_Castelein2]

Rani, as I mentioned in my reply to your other post: please don't send email to this purchased list. It is very likely to get you blacklisted, resulting in severely reduced email deliverability for all email addresses in your database. 

Thanks,
Jep