What to do with this kind of users ?

[GHCoins45]

I just noticed today that I have 3 negative feedbacks from two users that I don't know and I never talked with

From what I saw in steamproject's post here: https://bitcointalk.org/index.php?topic=1405725.msg14280732#msg14280732 in this screenshot: http://www.imagebam.com/image/c2058f472945866 Momooooo and Sene are Mezaz's alt accounts

Mezaz profile: https://bitcointalk.org/index.php?action=profile;u=627648

I asked him to remove the feedback's but he said "No, if you send me any feedback i will give you 2 feedback for 1". What should I do to remove those feedbacks from my trust in this case ?

[Lutpin]

What should I do to remove those feedbacks from my trust in this case ?

Your only option is to contact the user who left it and try to sort things out with them. If this failed, there's not much more you can do.
Trust is not moderated, this doesn't look like trust spam to me (the only case in which trust will be removed), hence it won't be removed by the admins.
Your best shot: Ignore.

[GHCoins45]

What should I do to remove those feedbacks from my trust in this case ?

Your only option is to contact the user who left it and try to sort things out with them. If this failed, there's not much more you can do.
Trust is not moderated, this doesn't look like trust spam to me (the only case in which trust will be removed), hence it won't be removed by the admins.
Your best shot: Ignore.

WTF ? He can just leave negative feedbacks to anyone and it's ok ? At least some mod warn him that is not ok or ban him :|

[Lutpin]

WTF ? He can just leave negative feedbacks to anyone and it's ok ? At least some mod warn him that is not ok or ban him :|

Again, trust is NOT moderated.
You can leave feedbacks as you like, moderators won't remove them, unless there is a massive spamming of feedbacks.

[ranochigo]

What should I do to remove those feedbacks from my trust in this case ?

Your only option is to contact the user who left it and try to sort things out with them. If this failed, there's not much more you can do.
Trust is not moderated, this doesn't look like trust spam to me (the only case in which trust will be removed), hence it won't be removed by the admins.
Your best shot: Ignore.

WTF ? He can just leave negative feedbacks to anyone and it's ok ? At least some mod warn him that is not ok or ban him :|

Not really. Unless there is an obvious sign of trust spamming[1], admins will not interfere with it. If they do, it would cause major disagreements among users since the admins can easily side someone and delete trust ratings. On the other hand, the rating should usually appear in the untrusted feedbacks. The user isn't on default trust and it won't affect your overall trust score. Most users would be intelligent enough to check out the reference and other things before trusting the comment.

[1]https://bitcointalk.org/index.php?topic=1300556.0

[btcdevil]

Just now checked and the users who gave you negative trust are Newbie that too they are not frequent to the forum, they are created just some days back, what you said is right someone wantedly have given you negative trust but i think that wont even affect your trust as both are newbie.

[GHCoins45]

Just now checked and the users who gave you negative trust are Newbie that too they are not frequent to the forum, they are created just some days back, what you said is right someone wantedly have given you negative trust but i think that wont even affect your trust as both are newbie.

I'm aware that won't affect my trust, it's just annoying

[suchmoon]

WTF ? He can just leave negative feedbacks to anyone and it's ok ? At least some mod warn him that is not ok or ban him :|

Again, trust is NOT moderated.
You can leave feedbacks as you like, moderators won't remove them, unless there is a massive spamming of feedbacks.

What qualifies as spam? These look quite ridiculous:

https://bitcointalk.org/index.php?action=trust;u=805494
https://bitcointalk.org/index.php?action=trust;u=806886

[whywefight]

WTF ? He can just leave negative feedbacks to anyone and it's ok ? At least some mod warn him that is not ok or ban him :|

Again, trust is NOT moderated.
You can leave feedbacks as you like, moderators won't remove them, unless there is a massive spamming of feedbacks.

What qualifies as spam? These look quite ridiculous:

https://bitcointalk.org/index.php?action=trust;u=805494
https://bitcointalk.org/index.php?action=trust;u=806886

gnahahahaha....

suchmoon 0: -0 / +0   2016-03-21   0.00000000      This member not trusted , he is scammer

well, thats escalated quickly...

[Lauda]

What qualifies as spam? These look quite ridiculous:

https://bitcointalk.org/index.php?action=trust;u=805494
https://bitcointalk.org/index.php?action=trust;u=806886

When it comes to trust, only extreme cases of abuse are dealt with. This is mainly due to the fact that theymos does not want trust moderated and he has to make the changes himself. Additionally, it is worth saying that rating that aren't visible by default don't count and should be ignored. It is quite rare that people who attract attention do not have "bad" negative ratings on them.
@OP

Again, trust is NOT moderated.

This and your trust rating is not affected by this anyways.