Hello.

The account appears to be engaging in a vote-trading scheme organised by "thranax":

@thranax/5w4e64-resumen-de-token-y-hp

Vote trading is Steemit's type of practice that is not considered welcome in the Hive ecosystem.

Also, "thranax" is a long-blacklisted user that used to engage in mass plagiarism fraud using multiple accounts.

To be removed from the blacklist, you would need to stop engaging with this scheme (remove the delegation).