It makes no sense to send twice or more this advertisement.
This is a one-time action and the list of users was in temporary storage, maybe it was just a reboot. It doesn't matter, I think.
What type of advertising is better for you? Can I create posts and boost them in the top to attract delegations? I think it hurts the network more.
Or I can send some advertising by sending SBD. I can increase the number of money sent. If I send ads with 0.010 SBD or 0.100 SBD, I think it will no longer be considered spam.
RE: Delegations needed! 20% ROI offer to the delegates, weekly automatic payouts. 30,000 SP now!