Table of Contents


The Do-Not-Call list is a record of contact's phone numbers who prefers not to be reached by telemarketers or businesses selling goods.

There are three types of DNC Lists Aloware users should be aware of:

  • US National DNC Registry

  • Carrier DNC List

  • Aloware Account-specific DNC List

US National Do-Not-Call Registry

The US National Do-Not-Call Registry is a list of phone numbers that are maintained by the US Federal Government to allow contacts' preference in stopping unwanted "sales" calls from real companies. Contacts can register their phone numbers for free.

As an organization, you should download the Registry and remove numbers listed on it from your calling lists to avoid penalties. Read the FTC National Consumer Information for more details.

Carrier Do-Not-Call List

Aloware carriers (most notably Twilio) allow contacts to 'opt-out' of an SMS relationship with any party - including a marketing or sales team.

By texting the following opt-out keywords, the carrier creates a blocklist of these numbers and sends it to Aloware. This prevents any attempt from receiving new messages, and sales call in a specific phone number:

  • STOP




  • END

  • QUIT

The carrier allows phone numbers to re-subscribe or to receive new messages when the contact text the following 'opt-in' keywords to that business number:


  • YES


Aloware Account DNC List

Aloware DNC is an internal list of contacts' phone numbers that are manually tagged and saved in Aloware by the admin and users. It prevents the contact from being enrolled in different Aloware features like Sequence, Broadcasts, and Power Dialer.

Aloware disables all communications when an agent tags the contact as DNC: calling, sending of messages, setting appointments, and reminders.

However, when a contact texts the "opt-out" keywords, agents can still call the contact that asked for a STOP on an SMS.

Only admins can un-DNC a contact in Aloware; in cases that contact was mistakenly tagged as DNC. It does not remove the contact's phone number in the National Registry.

Where to find the Aloware DNC List

You can keep track of contacts that prefers not to be reached in a local repository in Aloware by selecting Only Contacts with DNC in Contacts Tab > Filter.

How to Request Aloware to Un-DNC a Contact?

If you have concerns about un-DNC Aloware contacts, the admin may send a request to, with the following details:

  • Contact's name and phone number

  • Screenshot evidence showing the contact has asked to re-open communication with your account

Did this answer your question?