User blog:SiPlus/Strange emails

When I opened my e-mail client, strange messages started to be sent: Dear SiPlus,

User rights on Community Central have been changed for a person whose user page you are following. You can see their user page here: http://community.wikia.com/index.php?title=User:&s=wl

No edit summary was given

See http://community.wikia.com/wiki/Special:Log/rights for a log of all recent rights changes.

Thanks for being a part of Community Central community and helping to improve the wiki!

- Wikia Community Team

But I haven't followed any users. What is that? Why I'm getting those images? Did anyone except me got messages like this?