Getting rid of pesty email alerts

I get zillion email alerts all time about trivial things like this plug in is out of date. etc. It’s too much.

But at bottom page is a confusing line:

No longer an administrator for this site? Click here to stop receiving security alerts.

But I am still admin..? How get rid of these pesty email properly?

Any opinions on this topic appreciated. thanks. (I have 7 WordPress sites- just self employed artis)

• This topic was modified 4 years, 11 months ago by Jan Dembowski. Reason: Moved to Fixing WordPress, this is not an Everything else WordPress topic