A heart may pertain-to a spammer.Logical formLearned from2 sentences. A person may receive unsolicited emails from spammers.Logical formLearned from2 sentences. An (email address) may fall into hands of spammers.Logical formLearned from2 sentences. Spammers may set_up accounts.Logical formLearned from2 sentences. A bill may pertain-to a spammer.Logical formLearned from2 sentences. Spammers may send appeals.Logical formLearned from2 sentences. Some spammers may be based in a country.Logical formLearned from2 sentences. Spammers may stay in a place.Logical formLearned from2 sentences. Spammers can be successful.Logical formLearned from2 sentences. An incentive can be for spammers.Logical formLearned from2 sentences. Information can be on spammers.Logical formLearned from2 sentences. Spammers may use (domain names).Logical formLearned from2 sentences. Spammers may develop techniques.Logical formLearned from2 sentences. A trick can be constituted-of-or-filled-with spammers.Logical formLearned from2 sentences. Spammers may alter messages.Logical formLearned from2 sentences.