Sending limits

1. Posts

• 120 posts an hour and 600 a day per account, shared across messaging and the Wall.
• Every message counts as one post: a one-to-one message, a group message or a broadcast (however many people receive it).
• Counts start again at the top of each hour and at the start of each day (UTC).

2. Messages

• Up to 20,000 characters per message.
• Groups: up to 50 people. Broadcasts: up to 100 recipients. X2 users only.
• First message to a wallet not on X2: $1 from your X2 balance. Later messages to that wallet are free.

3. Files

• Up to 5 files per message, up to 100 MB each.
• Up to 1 GB of files a day per account.
• Files are encrypted on your device and free to send.

4. Knocks

• Optional, one-to-one only. Whole dollars from the recipient’s smallest knock ($5, $10 or $15; $5 for wallets not on X2) up to $20.

5. X2 balance

• Minimum $5 per deposit (under $5 is not credited and cannot be returned).
• Suggested maximum $100 per top-up (larger amounts are still credited).

6. When you reach a limit

The app tells you. Try again in the next hour, or the next day (UTC). Nothing is charged for a post that was refused. We may lower limits for accounts that break the Acceptable Use Policy.