Bulk+smssender+github+work |link|

async def bulk_send(numbers): async with aiohttp.ClientSession() as session: tasks = [send_one(session, num) for num in numbers] await asyncio.gather(*tasks) For massive campaigns, use a job queue. This prevents API timeouts.

from twilio.rest import Client import csv account_sid = 'your_sid' auth_token = 'your_token' client = Client(account_sid, auth_token) bulk+smssender+github+work

"bulk sms redis queue" Option C: Multi-Gateway Fallback Professional bulk senders rotate between Twilio, MessageBird, and Plivo. If one gateway fails (rate limit exceeded), switch to another. async def bulk_send(numbers): async with aiohttp