[Semibug] DDNS & PTR

[Mark Moellering]

How hard is it to get a PTR record for a dynamic (home) IP?  I am 
running my own email server and Comcast demands a PTR


I think you can do it with DDNS but I am not sure of the best place to 
set that up.  Any pointers?  Is there any way to buy IP addresses and 
just have them forward to my home IP. or is that laughably difficult?

Thanks, and I hope this makes it to the list


-- Mark