Got me an email from "Comcast Security Assurance <[email protected]>" at my comcast.net account (which I don't really use, it's getting forwarded to my regular email account). The subject is ...

Comcast is a large email/ISP. As such, it's a popular target for spammers. Maybe your email address was part of a data breach (Comcast, or some other site where you used it to register). It could just ...