There are several specialist rescues you can contact who will be able to help. This is actually a very common reason for dogs to be surrendered to rescue. Rescues are NOT in the business of being judgemental - their only concern is the welfare of the dog.
Try Evesham Greyhound and Lurcher Rescue, Lurcher Link and Hounds First Rescue - all of these have national coverage and specialise in pointy dogs so will be able to offer excellent, specialist care and lifelong support, to the adopter.
All these rescues will have contact details on their website. Surrenders can take a few days to organise - bear in mind that rescues are run by volunteers, and long distance transport runs in particular take a bit of setting up.
To prepare for the surrender, make sure you have gathered together all her relevant paperwork, such as vax certificates, and any confirmation from a vet that she is spayed, plus microchip paperwork. It's also helpful to prepare a short briefing note for any foster carer, listing things like training, diet, allergies, routine etc. This can be very helpful to get her settled as quickly as possible.
It will be helpful if you are willing to be flexible when it comes to transport/collection, and also if she can leave home with a collar and lead.
Please don't surrender her to a pound - there is still a strong chance she would face the needle.
If you are having any problems after contacting these three rescues, please come back - there will be others who can also help.
Finally, please bear in mind that we are now approaching the summer holidays - this time of year is very difficult as the number of dogs abandoned shoots up, and rescue volunteers are themselves often away or tied up with DC. If things take a little while to get organised, please be patient.