Domestic Airlines Antitrust Litigation Settlements

I was going through my spam and saw this email:
If You Bought a Domestic Airline Ticket on American, Delta, Southwest, United, Continental,
or US Airways Between July 1, 2011 and June 14, 2018
Your Rights Could Be Affected
https://domesticairclass.com/
Don’t know if it’s legit but found this article – https://www.reuters.com/article/u…SKBN1EU02F