Latent Semantic Analysis itself is not co-occurrence. Typically, more than 95% of word-pairs with great similarity will never appear together in a given paragraph. If these words were to cooccur in the same document, their cosine similarity is not high. But...

Starting your email marketing campaign takes effort. It is more than just writing emails and sending them. You need to determine what type of sales content you should put in each email. You also need to decide when you will send out emails. The first rule of ethical Email campaigns:Always make sure your subscribers want your information. Do not SPAM to people who have not contacted you with a request for more info. This also means, when someone doesnt want to continue receiving your information you must not send it any longer.