i got se k610 and some people writte sms, i dont want to chat with the so i wanna know is there any chance to block senders.

Hi, actually, that's isn't possible on this phone.. Well not in the option menu. You can try to connect your mobile operator and ask them to block this number.Unfortunately i 'm not sure if u need to pay for this service or not. But still you can call them.

The k610 can't block the senders but your network might be able to.