I trebled checked at the time it was the right number I’d called, and I was sure it was. I’ve just been looking at my Vodafone record as a sanity check and it’s the same number as adultwork and quite a few other adult sites.
Maybe it’s a very recent issue
I try to avoid plumbers in my house at the best off times, I certainly don’t want my pipes cleaning from a male answering a escorts phone.