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A2P 10DLC Registration Campaign Types

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When registering for A2P 10DLC in the US, businesses must select a campaign type that describes how they use SMS. This determines the message throughput allocated to your campaign and the applicable carrier fees.

Campaign TypeDescription
Declared Use CaseA single use case covering 2FA, authentication, customer care, group messaging, notifications, operations, and other individually declared use cases (see Table 2 below)
Mixed / MarketingA marketing use case, or a combination of multiple use cases under one campaign
Basic / UnregisteredHigh-risk provider traffic or unregistered traffic
Use CaseCampaign TypeDescription
Two-Factor Authentication (2FA)DeclaredAuthentication, account verification, or one-time passwords (OTP)
Account NotificationsDeclaredNotifications about account status or account activity
Customer CareDeclaredSupport, account management, and customer interaction
Delivery NotificationsDeclaredStatus updates about a delivery
Fraud AlertsDeclaredAlerts about potentially fraudulent activity, such as spending alerts
Higher EducationDeclaredMessages from colleges, universities, and other educational institutions
Mixed CampaignMixed/MarketingCovers multiple use cases such as marketing promotions and delivery notifications; primarily for small businesses. Lower throughput and higher cost per message than single use case campaigns
MarketingMixed/MarketingPromotional content such as sales and limited-time offers
Multi-Entity BusinessMixed/MarketingCombination of customer care and delivery notifications or other use cases
Polling and VotingDeclaredNotifications about polling and voting (non-political)
Public Service AnnouncementsDeclaredRaises audience awareness about a given topic
Security AlertsDeclaredNotifications about a compromised system (software or hardware)

Special Use Cases (AT&T Proposed — Not Confirmed by All Carriers)

Section titled “Special Use Cases (AT&T Proposed — Not Confirmed by All Carriers)”

These campaign types were introduced by AT&T but have not been confirmed as supported across all A2P 10DLC carrier networks. They are listed here for completeness.

Use CaseCampaign TypeDescription
Agents, Franchises, Local BranchesSpecialOne number per agent or franchise location (e.g., real estate). No marketing allowed under this category
CharitySpecialMessages from registered charities (e.g., 501(c)(3)). Religious organizations excluded
Conversational MessagingSpecialIn-app P2P conversations using proxied or pooled numbers, for privacy-protecting messaging
Emergency ServicesSpecialNotifications supporting public safety during emergency situations
SweepstakesSpecialSweepstakes-related communications
PoliticalSpecialMessages from a verified political campaign intended to influence decision-making
SocialSpecialNon-commercial communication within or between closed communities