2 Dec 31, 2007 00:32
blogspot is the single biggest source of spam out there. Therefore ".blogspot." has been added to the antispam blacklist. At the time we made that decision we replaced roughly THREE HUNDRED different keywords with ONE. As time went on it has blocked THOUSANDS of pieces of spam from b2evolution users blogs.
Certainly NOT arbitrary eh?
Go to your antispam tab, filter for "blogspot", and tick the green arrow that will allow that keyword to be used. If you then start getting blogspot spam you can block each one individually again with the "ban" symbol that will appear with it on your stats tab or in comments.