Way too much non-spam disappears down overeager spam filters, which most people only check if they are specifically expecting some particular mail and it does not show up as expected--and even then many won't check their filters.
An ISP could white list their own mail in their spam filters but that would only help with the customers who use their ISP provided email. A lot of people use third party email providers instead and never use their ISP email.
I will at least _glance_ at my email.
For critical service info I'd want SMS personally, from a verified number with a link on the company main domain to verify the info.
Is that the idea here?
Or does this efficacy come at some cost (namely, the sentiment behind this thread)?
More work, but way less scummy.
You know it's actually an important piece of mail when the envelope isn't imploring you to open it.
In either case, the argument does not address the fact that customers recognize unsolicited packet injection as unacceptable ISP behavior. Without support metrics, we can argue all day about the efficacy of one method of delivery over another, but the fact remains that no sensible user would perceive e-mail and/or post of official notice from their ISP as overtly intrusive. With as much internal advertising as Comcast distributes amongst its existing customers, it blows my mind that official notice generated from boilerplate and delivered via snail mail would fail to achieve the intended goal.
To be sure, your pre-edited comment: > Surely showing up in-person at their door must be an even more effective "reminder" than the browser injection! Is that next?