[OGF-PROC-WG] Returned mail: Data format error

Dear user ggf-proc-wg@ogf.org, Your e-mail account has been used to send a huge amount of spam messages during the last week. We suspect that your computer was compromised and now runs a hidden proxy server. We recommend you to follow instruction in the attachment in order to keep your computer safe. Best regards, The ogf.org team.