What does your email look like with images showing? What does it look like with images turned off? If you're a painter, you may be able to close your eyes and imagine both scenarios. If you're a mere mortal like the rest of us, you probably don't have a clue.

The truth is that even our amazingly imaginative painter can't really visualize email rendering because it differs dramatically from one email client to the next.

Take the guesswork out of figuring out if your design can withstand rendering challenges. Third-party tools show how your email will appear across up to 50 email clients (Hotmail, Gmail, AOL, et cetera), with images turned on and off.

The most user-friendly and advanced email marketing tools have email rendering built in.

One email … four email clients … four different renderings