Your character has been reported for sending offensive EVE mails (in-game mails). Our review of the message logs has confirmed this. Sending other users offensive EVE mails is a violation of our EULA section 6.C pertaining to the Terms of Service items 2 and 16.
This is an official warning to cease such actions immediately. We want to point out to our valued customers that repeated violations of our EULA will eventually lead to further action being taken against offending accounts, up to and including a termination of the license to access EVE Online.