Send Blasts
Sign in and (1) Screen Blast (2) Email Blast (3) Email & Screen Blast — using one CSV (4) Text Blast
This phone-approved sign-in is LoginBlasts — your customers could sign in to your app the same way. Add it to your app at blasts.dev →
First time sending Blasts from your phone?
Web registration for new senders is rolling out next. If you already registered in the extension on a desktop, sign in above. Otherwise, start web signup below.
Create Sender Inbox on WebThe portal is for sending. Reading and replying stay in the Blasts extension and the phone app. Messages we deliver from our servers, including a message from an organization, are stored so we can deliver them.
Recipients still install the free Chrome extension to receive screen alerts. This portal is for sending only.
Sending only, by design. Reading and replying stay in the Blasts extension and the phone app. Messages we deliver from our servers, including a message from an organization, are stored so we can deliver them.
Compose Blast
Leave filters empty to reach your full connected roster.
Demographic filters (business senders)
Connect mailboxes (SES, Microsoft 365, Gmail rotation) in the desktop extension, then enable "Sync sending accounts to cloud" to use them here.
Add texting providers (Twilio, Telnyx, Plivo…) in the desktop extension, then enable cloud sync to text from here.