Here’s an article from Elegant Themes Blog written by John Hughes which I thought you might find of interest.
“Email signatures may seem insignificant, especially with more prominent branding elements in play, but they can make a big impact on how professional your brand appears to subscribers. Plus, creating your custom signature with a tool such as WiseStamp can even boost your conversions.”
To read more head over to Elegant Themes Blog
Till next time,
D