Just dealt with some debt collector nonsense and figured out what actually works to get them off your back. If you're getting calls from Sunrise Credit Services, here's what I learned - they've been around since the 70s and they buy up old debts to collect on them. Not a scam, but definitely aggressive.

First thing - know your rights under FDCPA. These guys can't harass you, call before 8am or after 9pm, or mess with your job. If they're being shady about it, that's actually leverage. I sent them a debt validation letter via certified mail asking them to prove the debt was even mine. That 30-day window after they first contact you is crucial, so don't sleep on it.

If you actually owe and want to clean it up, try negotiating. I offered them a fraction of what they claimed I owed and asked them to remove it from my credit report in writing first. They might take it. You can also reach out at 855-329-3267 if you need to verify details, but honestly do everything in writing so you have proof.

Worst case, get a credit repair company involved. They handle the back-and-forth so you don't have to deal with constant calls. The thing is, collection accounts tank your score and stick around for seven years if you don't fight them. Better to spend time on this now than regret it later. Anyone else had better luck with specific tactics?