Hello @user674905 ,
SEO has more to do with your website, but here's an overview of Search Engine Optimization, so you can see how this premium tool can benefit you if added to your account.
As far as email tools go, I'd recommend taking a look at this Getting Started overview, especially the Create and send an email section. If you have any specific questions, we'd be happy to assist. Otherwise you can also call our general support line for live, 1:1 assistance and guidance.
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