Hi,
The problem here is not with the domain. I will explain how.
As we know that correct email domain should be "GMAIL.COM", but the thing is these email ids given by you are not incorrect.
Because Domains "GMALI.COM", "GMIL.COM" also exist.
See the screenshot below :

If you will LOOKUP for these Domains, they also exist. Even, SMTP is also working for these domains.
It simply means that your intended audience was different (should be with domain 'gmail.com' ) but it got delivered to some one else with the given email id.
And he opened the mail, that's why Tracking Logs are existing.
Please let me know if you still have some doubt.
Regards,
Kapil Sharma