저한테 notice of class action lawsuit and proposed settlement claim 하라고 메일이 왔는데 스캠인가요?

안녕하세요 

집에 와서 보니, Flaum v. Doctor's associate Inc. (Case No. 0:16-cv-61198) 에서 settlement claim 신청하라고 메일이 와 있네요~

내용을 읽어보니 2016년 1월 1일 부터 2017년 3월 23일까지 Subway 샌드위치 가게에서 Debit / Credit card를 사용했을때, 

카드 number와 expiration date 이 display 되었다고 하네요^^;; 자세하게 기억은 안 나는데 그 기간에 최소 5번은 subway 가서 뭘 사 먹었던 것 같은데^^;;

이거 scam 인 건가요??^^;; 구글에 검색해 보니 Case no 랑 해서 아래처럼 나오는데~ Claim Form에는 제 이름 주소, email 주소 그리고 affirmation 이라고 해서 

제 서명이랑 이름 서명날짜를 적으라고 비교적 간단하게 나와 있네요~ 

scam 아니면 claim form 신청하면 되나요??

Settlement 어쩌고 저쩌고 해서 누가 또 저를 sue 했나 식겁했네요^^:;

아래는 case no 입력했을 때 나오는 내용을캡쳐한 것입니다

https://topclassactions.com/lawsuit-settlements/lawsuit-news/863924-subway-credit-card-receipt-class-action-settlement/

Consumers who used a credit or debit card to buy food or other items from the fast food chain Subway may qualify for a $30.9 million class action settlement.

Lead plaintiffs alleged in a class action lawsuit that Subway violated the Fair and Accurate Credit Transactions Act (FACTA) by printing the expiration date on their and other customers credit and debit cards on receipts from the fast food chain.

Under FACTA, merchants who accept credit and debit cards must limit the information provided on receipts. The law specifically prohibits printing the expiration date or any more than the last five digits of the card number on a receipt. The Subway class action lawsuit alleged that credit card expiration dates were included on receipts at certain locations of the restaurant.

According to the Subway class action settlement, not all restaurant locations were affected, only those with a Subway Payment Manager system programmed to print credit or debit card expiration dates. Class Members include those who purchased items from those restaurants between Jan. 1, 2016 and March 23, 2017.

Under the terms of the Subway class action settlement, the restaurant and an associated company, Doctor’s Associates Inc., will pay $30.9 million — reportedly the largest settlement over allegations of FACTA violations.

Class Members have until Jan. 22, 2019 to either submit a claim, object to, or exclude themselves from the Subway class action settlement. The final approval hearing will be held March 8, 2019.