Loopholes can be for spammers.Logical formLearned from2 sentences. Some spammers may raise a white flag of surrender.Logical formLearned from2 sentences. A spammer can be serious.Logical formLearned from2 sentences. A spammer can be in a continent.Logical formLearned from2 sentences. Spammers may send amounts of e-mail.Logical formLearned from2 sentences. Addresses may pertain-to spammers.Logical formLearned from2 sentences. (Spammer activities) can be malicious.Logical formLearned from2 sentences. A person may hear about (spammer tricks).Logical formLearned from2 sentences. A waste of (system resources-to) may provide a spammer with information.Logical formLearned from2 sentences. Resale can be to spammers.Logical formLearned from2 sentences. Spammers may be set.Logical formLearned from2 sentences. Spammers may broadcast messages.Logical formLearned from2 sentences. Spammers may employ some devices.Logical formLearned from2 sentences. Lists of addresses may be sold to spammers.Logical formLearned from2 sentences. Lists can be open to spammers.Logical formLearned from2 sentences.