How Could I Use Random Email Lists?

If I had a large amount of real emails, just a completely random email list, if you're willing, what might be some ways I could use this list to rake in some extra dough? Looking for ideas

If you don't feel comfortable sharing, feel free to PM me too

Non-targeted email lists are difficult to monetize. You start spamming offers and you'll be straight into the "spam" box.

ContentExpert said:

Non-targeted email lists are difficult to monetize. You start spamming offers and you'll be straight into the "spam" box.

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Is there nothing I can do with these emails then or are they literally garbage?