Scam for ICO services - report in comment, if you has something like that

[oleksiivinogradov]

Hi. I faced a lot of attempts (the couple was a success) for a scam of marketing and other services.
I guess it will good for the community to have one place, wherein comment they can verify future requests.
Proposed format:
The full contact information of scammer:
Service short description:
Amount requested:
History of email conversation (include last unanswered emails):

Moderator can correct me if it wrong thread.