bkolobara kaneki007 When you say on stellar what do you mean? The stellar webpage? In the stellar core implementation? Horizon? In one of the wallets? You will need to provide more information so we can point you to the right direction. If it's just a typo you can report it also here. If it's a more serious bug you should report it to stellar's bug bounty program and collect your reward.
kaneki007 bkolobara found bug on stellar.org email security@stellar.org is active? i send with gmail but gmail told this email cant active
bkolobara kaneki007 It looks like emails to this address are bouncing. I posted the issue on slack. Maybe you can join slack and direct message someone from the team there. It's Sunday and I don't expect many people to be active right now.
bkolobara kaneki007 Slack is a real time messaging application that you get invited to with your email. You can also send an email to hello@stellar.org.
bkolobara kaneki007 I'm sure they can reply ?. If they didn't until now maybe they need more time. Did you provide them with all the required information to reproduce the bug?