Guest Posts – This is probably the best way to get a link from an authoritative page or domain. Having guest posts is also a pure approach to building links, since it seems you are giving something in return for a link. This means that your content can be hosted on a good domain; that the domain has its syndication, attracting links; and you can create a link using good anchor text.
InfusionSoft is a fully functional CRM and marketing solution created for small and medium size businesses. Comparing it to MailChimp or AWeber is like comparing a Lamborghini to a VW Golf. It provides highly advanced features for list segmentation, lead scoring and marketing automation. On top of all that, you can integrate all of these features with your optin form using Infusionsoft Tags + OptinMonster.