I have build my own 4gproxy,and running 7-8 accounts per proxy. Not at the same time,spread during the day. But still got, i think this has to do with Jarvee API on sending messages,as what i do is send messages.Hey,
Sorry for missing your message and not multi quoting. For me, it’s also proxy thing. Not because a proxy is 4G it means is safe for foolproof. There are also 4G bad quality. Mostly because they are shared to make more profit. Besides your accounts (probably more than 5 per proxy) they are also being used for other (10-20 accounts ) on the same proxy = DC proxies quality basically.
David.