01 — Regulations
Domestic vs International
Requirements differ by who is sending. Pick the scope that matches your business.
Sender ID registration is required for El Salvador. The current requirements are shown below as provided by the SMSala Sender ID team.
Sender capabilities
Alphanumeric Sender IDNot supported
Short codeNot supported
Long numericSupported
Sender formatLonge Code
Approval time7-Days
FeesNo Fees
ScopeDomestic company
Registration requirements
Registration requiredYes
Restrictions
Regulatory
Other Scams
Phishing
Delivery Phishing
Sending rules
URL restrictionsNo
OTPNo
Opt-out mandatoryYes
02 — Operators
Operator regulations
5 networks carry SMS traffic in El Salvador. MNP is live in most markets — run an HLR lookup before routing.
CLARO/CTEMCC 706 · Registration required
DigicelMCC 706 · Registration required
INTELFON SA de CVMCC 706 · Registration required
TelefonicaMCC 706 · Registration required
TelemovilMCC 706 · Registration required
03 — Compliance
Additional compliance notes
Country & operator-specific guidance maintained by the Sender ID team.
Requirements
Company address,Company name,Company region,Company website,Contact mobile number,Contact person,Message Example,Opt-in method,Tax code,Traffic origin,Type of Traffic,Use case description
Need help registering your Sender ID?
Our compliance specialists assist with registration requirements, document review, operator approvals, and both domestic and international onboarding.
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