Peter Michael Devereau, aged 56, of Selborne Drive, Douglas, has appeared in court charged with unauthorised access of computer material.
He is also accused of unlawfully obtaining personal data.
The offences are alleged to have been committed on April 27.
Mr Devereau was represented in court by advocate Jim Travers who asked for an adjournment until September 5, to allow time to review the case papers.
Bail was granted in the sum of £500.