The most useless annoying hacks begging for money

<p>I settled my Neotel account 2 years ago. Got a reference. NuDebt started harassing me at the beginning of this year. I have email from NuDebt confirming that all is settled and ok. Now they started bothering me again for this money that I don't owe. </p> <p>I am so sick and tired of this. Threatening me and you credit record. If I get a bad credit review because of this, or if I ever hear from NuDebt again I am going to sue.</p>