Optimising your Alt text copy and style for different email clients
Value: [rating=4]
Our commentary : A real nitty gritty piece of best practice advice for improving email marketing by changing the way you use image Alt text. Following the advice here won't transform your email marketing, but it should boost response and there is also some interesting data on the most popular email clients you should be testing against:
Marketing implications : You probably know that careful tailoring of the Alt tag can help your messages stand out where images is are blocked.
This post from Campaign monitor gives some best practice tips on using the Alt tag
There are a couple of tips here about using shorter Alt text and styling of Alt text which is needed in some clients such as Yahoo! Mail, iPhone and Outlook 2007/2010.
Recommended link: Popularity of different email clients and how to tailor alt text