Any useful tools that can be use for KIK Messenger?

So im doing something that requires for me to send message to allot of KIK users but my problem is every time I reach 250+ conversations or message my messages goes from D to S.

for others who doesn't know D on KIK means the message has been delivered and waiting to be read by the person you sent it to while S on KIK means the message is still being send. based from my experience once my KIK account goes from D to S they will no longer be able to read my messages and I will no longer receive any messages from other users.

So do you guys know any programs or anything that can be use to prevent that from happening? I really need it I've been looking for it everywhere but no luck so if you guys know where to get it kindly tell me

I'm using bluestacks by the way

Do you use a bot to send the messages ?

Why not use multiple accounts?

I have a kik script for bluestacks and as far as i know none of my customers have had those issues (also has vpn switching)