Ex-Homeowners' accounts still registered to my house

[strudel]

Not sure if I should be concerned about this or not.

We moved in three years ago. The previous occupants bought the house as a repossession at some point in the past (no details on nethouseprices), and it's these original owners I still get post for. They generally seem to be debt letters, with the occasional bank notice. They get sent back as not known at this address, but this doesn't seem to make much difference. The other day I actually received a replacement card, which is slightly more worrying.

I did a free credit check via Noddle, which just shows up my accounts. So should I worry or just send the letters back ad-infinitum?

[strudel]

I'll keep trying with the not at this address malarky then

Thanks.

[strudel]

Accidents happen - especially when they use the same bank! Also you can tell by the way the envelope flexes