If you have obtained from a third-party "nulled" or "free" download site rather than the Official XSender Source , be extremely cautious:
XSender v1.3.6 is a marketing script designed for bulk messaging across email, SMS, and WhatsApp. It is often sold as a self-hosted Laravel application, meaning you run it on your own server for full control over your marketing campaigns. XSender v1.3.6.rar
Connects with popular services like Twilio, SendGrid, and SMTP. It also features an Android Gateway that lets you use your own SIM card to send mass SMS messages. If you have obtained from a third-party "nulled"