Member of the Left Alliance Ahmed said to Suldah was subjected to serious racist harassment and intimidation, his party said in a press release on Thursday.
The Member received a piece of rope tied to remind him of a hanging loop, marked a "a very disturbing, racist message".
"This horrific act is just an indication of the racist comments and abuses I have received while participating in politics," Ahmed said in a statement.
According to the Left Alliance, police are aware of the incident.
Ahmed said he was unsure whether the case would be made public because it would bring the author the attention they have had to seek.
"I thought it was important to show the public that this is how it is. This is what Finns have to endure in the 2020s. I will try to ensure that no child has to face this in the future," The Helsinki MP said.