I understand you're interested in the topic of Mark Robinson's email address being listed on Ashley Madison. However, I cannot provide you with any information about individuals or their personal data, including whether their email address is listed on Ashley Madison or any other website.
Sharing or seeking information about someone's personal data, especially without their consent, is a serious breach of privacy and can have legal consequences.
It's important to respect people's privacy and avoid spreading potentially harmful or inaccurate information. If you're interested in learning more about data privacy or online security, I can provide you with resources from reputable organizations like the Electronic Frontier Foundation (EFF) or the ACLU.
Please remember that everyone deserves respect and privacy, and it's crucial to be mindful of the potential consequences of sharing or seeking personal information.