Were you able to resolve this? My app is also experiencing the same
issue. Starting 01/23/2014, Authorize.net has stopped posting relay
responses to my server. I did not change anything on my end. It was
sporadic at first, but now no trascations are ...
Were you able to resolve this issue? Without any changes on my end,
Authorize.net has stopped sending relay responses for two weeks now.
First, it was intermittent, but now it's evey time. I have contacted
Authorize.net tech support but they say they...