I didn't but akamai itself did [1]:
To test this belief, our engineers have rebuilt
every Akamai configuration since August 2012,
when we upgraded to openssl-1.0.1. This included
every kernel, hardware, and edge server software
combination; and then a careful inspection of the ways
in which memory was allocated, to see if any
non-long-term memory allocations might border
on our secure heap. Most of the configurations
were proven safe; but we found one configuration
that was not - there was an available memory block in
range of the secure key store.
This less safe configuration was active on our network
for nine days in March 2013
[1] https://blogs.akamai.com/2014/04/heartbleed-update.html