Quote:
Originally Posted by John Ritz Except I would do an A/B test on a smaller sample, maybe 10K or 20K each. Then roll out the winner to the rest. |
I'd probably go 20k each for the initial short/long email test, and A/B test on my landing page as well. i.e. 10k to 4 different versions of my landing page. Depending on the results you could re-test a few times and still have a massive list use for the winner.
With the endorsed mailing approach and a minimum 4 tests under your belt you should clean up when you roll it out.