Duffled is a unique online application that allows consumers to receive information, specials and promotions via text message.

It is an opt-in only service, meaning that recipients have control over when they subscribe. Recipients are always given a clear opportunity to opt-out at anytime by replying with the word "STOP".

Sure. Email us at help@duffled.com or use the contact form on this page. Be sure to include your correct contact information. A Duffled customer service rep will respond within one business day.

If you send a text to a list of 100 subscribers, that's equivalent to sending 100 individual text messages to 100 subscribers. In both cases it counts as using 100 text messages.

No. Keep in mind that standard rates may apply based on the carrier plan of each individual, but Duffled does not charge anyone to receive text messages.

They can text STOP to 39970 to stop receiving texts at any time.

Some carrier plans block short codes from working. Customers will have to contact their provider to change that in order to send text messages to any short code.

We support over 100 different carriers, including the following:

• ACS
• Alltel
• AT&T/Cingular
• Boost Mobile
• Cincinnati Bell
• Cricket
• Dobson
• Metro PCS
• Nextel
• Sprint
• T-Mobile™
• US Cellular
• Verizon
• Virgin Mobile

Each message that is delivered is counted as a single text message.

For example, sending one message to 200 people is the same as sending 200 messages to one person. In both cases 200 text messages have been used.