[Update]: This article was first published on October 23, 2019. It was updated with examples of modern email signature templates.

Dedicated Halloween email signatures – who would do that, right? That’s the first thing that comes to mind for most people. The thing is, those Halloween-themed signatures work so well in email marketing that it’s scary. If you want to boost your sales and make the most of the Halloween season, read on for spooky email signature inspirations and ideas.