This morning I had a customer email saying they got this error message when trying to make a payment:
automatic credit card processing wont work due to insecure page.
So I tested it myself and sure enough, not working.
Authorize.net says my account is fine as does merchant account. But it doesn't seem like the information is getting to Authorize.net. One tech person said that my SDK certificate may be expired...not sure what that is and I don't think I ever had one in the first place.
All I know is that it worked on December 27 and today it doesn't work.
Help or ideas?