Our new ticketing site is now live! Using either this or the original site (both powered by TrainSplit) helps support the running of the forum with every ticket purchase! Find out more and ask any questions/give us feedback in this thread!
The sectional appendix for Kent does suggest they are cleared. Available to be viewed on the Network Rail website here - Network Rail Sectional Appendix, anything involving route SO310 would be relevant to Dartford - Gravesend.
We are aware of an issue with emails from the Forum to Microsoft-based email accounts (hotmail/outlook/live.com email addresses). This is being looked into currently, thanks for your patience meanwhile.