Virus in PDF mail attachment was not detected
I received an e-mail message that I was later informed had a virus that F-secure had not picked up. I submitted the file to VIRUSTOTAL website and the following checkers found viruses.
Virus Checker Virus found
Avast PDF:UrlMal-inf [Trj]
AVG PDF:UrlMal-inf [Trj]
Do I have a problem?
How can I inform f-secure of this omission?