Martin Lewis has told millions of people to avoid a "scam run by criminals" as he returned to social media on Monday.
The Money Saving Expert founder regularly shares updates but took a short break over the weekend. This morning he urged his millions of Twitter followers "don't go near it" after being contacted by a fan.
Mr Lewis frequently reminds people he never does adverts or endorses any kind of saving or other financial schemes. In January he told his social media followers: "Sadly criminals are again hard pushing scams using my face and name, often with pics from TV shows.