1.) Do I need an unsubscribe link put into all my messages (just to avoid spam complaints for sure, because a message with an offer might be fall under can spam) or the opposite: better not to do it, to show that it really came from the webform? If I have to put, how to create a 1 click unsubscribe link? (as autoresponders do it, but for those emails only that already on a list, but scraped contacts are not...)
2.) OK, I spin emails with SEO Spartans. This part is done. (I also use proxies, private to post, etc - and, anyway, why would I need to spin my email if I do not need to do the same with the offer link) But how can I change the offer link to avoid compromising my money page? Domain redirection? (temp, perm / masked, unmasked) Do I really need it? Or my website / offer link can be submitted directly?