Water scam?
Water where I live is taken care of by Hidrogea and the bills are up to date, so I was not pleased when Hidraqua took €94.47 from my bank account without warning.
It is Hidraqua.ivcert.net (not .es) and the language was in Catalan, which I do not expect down south in Murcia.
They tried a number of times to get me to sign to take money from my account, despite already having done so. I got my money back and have told my bank not to allow them to take any more money.
What bothers me is how they got my bank details? The only way I can think is through Mangatel (internet).