Could you elaborate a bit on what your problem is?
What kind of services won’t accept an order because you are using a VoIP or even a POTS landline phone?
A few companies simply don’t like my phone number; they’ve even told me that this is the problem in setting up an online account.
If it were happening all over the place, I’d switch VOIP providers; but in ten years, it’s only happened with a couple of companies. Even at that, I don’t like the trouble it puts us through. Many big companies have no problem with our phone number - some others, also ‘big’ - have a problem with it.
(There has been no POTS availability in my community for years.)