A Valve employee will always have a Valve Employee Steam profile badge and a Steam moderator will always have a Steam Community Moderator Steam profile badge.

There's no such thing as appealing a pending or false report or ban.

There's no such thing as a pending ban.

There's no such thing as a pending report.

There's no such thing as a false report.

There's no such thing as item verification or item scanning.

There's no such thing as a Certificate of Eligibility.

There's no such thing as an accidental report, and if someone truly did accidentally report you, Valve will see that the report is not valid and nothing will happen.

Don't fall prey to scammers.