It's impossible to contact Rustoleum via the contact web page.
Submitted to Product Chat
As the attached image makes clear, when I try to use the Rustoleum contact page, the CAPTCHA element neatly prevents any success. It asks the user to submit two words, but doesn't display any words to the user.
It would be nice if someone were to fix that.
Since this forum appears to be the only way other to contact Rustoluem online that I can find, I'm doing my best to reach out using it. Sorry for any inconvenience.