You can add numbers to the Do Not Contact list manually from the Campaigns menu. Numbers must be formatted using the E.164 standard. For example, US numbers are formatted as '+15551234567'.
For more, visit help
You can add numbers to the Do Not Contact list manually from the Campaigns menu. Numbers must be formatted using the E.164 standard. For example, US numbers are formatted as '+15551234567'.
For more, visit help