Not sure if this is the appropriate board, but however!
The London Poetry Library, sited in the South Bank arts centre, is digitising the full contents of its substantial holdings of 20th and 21st century UK poetry magazines. They plan to have this freely available database up and running in August.
However, as there's many a slip etc. you might like to register your email address at
www.poetrymagazines.org.uk to ensure notification when the service gets under way. For info on other aspects of the Potry Library's activities see
www.poetrylibrary.org.uk
Margaret.