Spintax is a tool for producing several distinct variantions of a message using different word selections and placeholders. As a result, you can send customized emails at scale without triggering spam filters or getting reported for duplicate content!
For instance, take the spintax inputs for an email opener “{Hi|Hello|Hey|Howdy|Hey there} Dan”
The output would be randomized variations, such as “Hi Dan,” “Hello Dan,” “Hey there Dan,” “Howdy Dan,” or “Hey Dan.”
An email with just a few such variations can create hundreds of thousands or even millions of alternate messages as a results.
This is great for email deliverability, since no two emails are likely to look the same.