We know that when we resubmit our details in directory sites, most of the sites shows " Url already exist" error.
But last week i noticed that when i resubmitted my website home page in the directory abc (assume abc as a directory). It was submitted successfully. I even got the confirmation mail saying your link detail is successfully submitted.
Also let me tell you that the same home page was submitted 2- 3 months before in the same directory abc and in the same catergory. Even that link was submitted successfully but there was no approval.
Instead of showing url already exist error, it was successfully submitted. Why didn't it showed Url Already Exist error the second time when I submitted in the same directory?
Do anyone have any idea about this? Can we reuse such kind of sites. I have come across not just with one such directory but many directories.