Here’s why you should use TexSender:
Create and send personalized messages to Telegram contacts or user lists (phone number or username list). It is possible to send messages with MULTI-ACCOUNT in rotation.
Import contacts (Telegram username or phone numbers) from your PC (from TXT file)
Send Telegram messages even to contacts you don’t have in your address book
Triple sending mode: send Telegram messages to user lists (through their “username”), to your Telegram contacts or to Telegram groups / channels
Allows you to create multiple versions of a message and send them randomly (to reduce the risk of bans)
Ability to see sending report in real time
Ability to set a random delay between messages to reduce the risk of bans
Ability to send Telegram messages with attachments: photos, videos, PDF documents, word, text files, etc …
Ability to extract up to 200 telegram’s id from each Telegram Groups. If you want to extract ALL members of a group we recommend using our other program TEXAPI PLUS.
Add members to your group from a @username list loaded into the program. To get around Telegram limits it is also possible to add members using multiple accounts at the same time in rotation.
If, on the other hand, you want to add members from a competing group to yours, we recommend that you try TEXAPI PLUS.

Home Page - https://texsender.net/