Thank you for your work.
Regarding your private opinion, firstly you have kept proper rule as common sense below.
1.To firstly inform manager ”you belong team”
your manager is Tom san.
2. Not to inform all TLS at same time as I
advised at many times.
If you can't accept above normal rule,
directly you should talk with me.
Could you understand for importance to inform to All ?
Later, I'll call Tom san for this matter.
And if need, I'll call you directly.
Please have proper sense of company(business) communication.