I think it's likely that someone is trying to trick you into paying for Netflix for them. From: https://jameshfisher.com/2018/04/07/the-dots-do-matter-how-to-scam-a-gmail-user/:
More generally, the phishing scam here is:
- Hammer the Netflix signup form until you find a
gmail.com
address which is “already registered”. Let’s say you find the victimjameshfisher
.- Create a Netflix account with address
james.hfisher
.- Sign up for free trial with a throwaway card number.
- After Netflix applies the “active card check”, cancel the card.
- Wait for Netflix to bill the cancelled card. Then Netflix emails
james.hfisher
asking for a valid card.- Hope Jim reads the email to
james.hfisher
, assumes it’s for his Netflix account backed byjameshfisher
, then enters his card**** 1234
.- Change the email for the Netflix account to
[email protected]
, kicking Jim’s access to this account.- Use Netflix free forever with Jim’s card
**** 1234
!
(Note that the above steps don't include any "password reset" step for Jim to access the account; that's because the email from Netflix includes authenticated links that won't ask for it. The attacker wants the victim to click on the email links instead of visiting Netflix manually, this is what enables "Eve" to log back in to the account in step 7. Or, since Netflix emails authenticated links, possibly "Eve" already has one.)
The above situation is partially caused by Netflix (understandably) not recognizing Gmail's "dots don't matter" feature where email sent to [email protected]
and to [email protected]
end up in the same account. That doesn't really matter in your case (given that if this is how you're trying to be scammed, step 1 was skipped entirely), however. A
A bigger problem is that Netflix apparently still allows people to register email addresses to accounts without verification.