My toilet keeps backing up. We've had the main sewer line replaced and a drain snake has been put down from the outside drain to the toilet. We can hear it hit the toilet. It brought out some stuff but still when we are flushing buckets of water down it's not coming out of the pipe from the toilet, into the main sewer. Nothings coming out at all not even a trickle. We have flushed a fair few pipes worth of water filling buckets etc. It has got to be going somewhere, but we have no clue as to where. Any advice appreciated.
This has been going on a few years now and its a downstairs toilet
