[Roadsters] Excessive bounces and membership canceled ????

[Tim]

I just received an email from the list owner (I think) telling me my list membership is canceled due to excessive bounces. As far as I know I have been receiving all posts to the list and this email has been current for years. 

Is this spam/phishing/etc or legitimate?

TIA

Tim
Belleville, WI.
'70 SPL AND SRL
Still clueless but always learning