Scottish Football Association confirms no supporters will be able to attend showpiece between St Johnstone and Hibs.
Hibernian FC issued a warning to supporters to watch out for the 'fraudulent' email.
Hampden showpiece will no longer be played without fans after UEFA and Scottish FA agree deal.
The Perth side take on St Mirren at Hampden on Sunday for a place in the Scottish Cup final.
St Mirren defeat Kilmarnock on penalties to set up Hampden clash against St Johnstone next month.
Supporters of the Highland League champions continued the celebrations on Wednesday.
Highland League champions defeat Championship leaders Hearts 2-1 despite not playing a game since January 11.
The defender's Tynecastle career looked over under Daniel Stendel but he is back playing for Robbie Neilson.
Winner’s medal was awarded to striker Jimmy McMenemy following Partick's 1-0 victory over Rangers in 1921.
Tremarco has signed a one-year deal with ICT's Highland rivals.
The SPFL have announced the fixture list for the coming season.
Fraser Forster has decided to fight for a first-team place at Southampton.
The Scottish FA says it intends to complete the cup matches in front of supporters.
Jermain Defoe has backed Steven Gerrard after Rangers exited the Scottish Cup at the hands of Hearts.
Kevin McGuire, 36, also assaulted police officers before Scottish Cup tie last January.
Midfielder was in the Celtic youth set-up when first team suffered cup humiliation at hands of Clyde.