SMS.to follows local regulations for SenderID and content requirements including URL/links. 


Some countries require pre-registration of SenderID and submission of SMS template or content. Failure to register SenderID for countries that require pre-registration may result in failed delivery due to local carriers in these countries impose content filtering for non-registered message traffic. 


Note: *Alphanumeric SenderID Support but has special restrictions


CountryAlphanumeric SenderID SupportedRegistration Required Regulations and requirements
Abkhazia YesNo
Afghanistan YesNo
AlbaniaYesYesAlphanumeric Sender ID needs to be registered in all Albanian networks. Required approval for the SMS body text.
AlgeriaYesNo
American SamoaYesNo
AndorraYesNo
AngolaYesNoAll numeric senders are overwritten to Alphanumeric ones in order to avoid filtering from the local carriers
AnguillaYesNo
Antigua and BarbudaYesNo
ArgentinaNoNoSender ID in all Argentinian networks is replaced by a Static Short Code.
ArmeniaYesYesPre-registered Sender ID is allowed in all Armenian networks.
Required informations in order to register a sender ID are : Sender ID , Content and Company's URL.
Political - containing operators name - not proper content is forbidden. For gambling SMS its allowed only transactional SMS, not advertising.
ArubaYesNo
AustraliaYesNoRegarding marketing traffic in Australia, the main piece of legislation you need to be aware of is the SPAM Act.
AustriaYesNo
AzerbaijanYesNo
BahamasYesNo
BahrainYesNo
BangladeshYesYesAlphanumeric Sender ID needs to be registered in all Bangladesh networks. Required approval for the SMS body text and authorization letter from the client.
BarbadosYesNo
BelarusYesYesAlphanumeric Sender ID needs to be registered in all Belarussian networks. Required approval for the SMS body text.
In the specific country, Marketing SMS and Transactional SMS are charged with the same rates. Marketing SMS are allowed only from 9.00 to 21.00 (GMT+3), Transactional SMS at any time.
Client have to provide us the name and address of the legal entity in Belarus, the address of his site, the type of company's activity.
BelgiumNoNoSender ID in all Belgian networks is replaced by a Static Short Code.
BelizeYes*NoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in all Belize networks, except in Speednet in which the Sender ID is replaced by a Static Short Code.
BeninYesNo
BermudaYesNo
BhutanYesNo
BoliviaYesNoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in Viva - Entel, except in Tigo in which the Sender ID is replaced by a Static Short Code.
Bosnia and HerzegovinaYes*YesAlphanumeric Sender ID needs to be registered in all Bosnian networks. Authorisation letter signed and stamped and the required approval for the sms body text.
BotswanaYesNo
BrazilNoNoSender ID in all Brazilian networks is replaced by a Static Short Code.
British Virgin IslandsYesNo
BruneiYesNo
BulgariaYesYesPre-registered Alphanumeric is allowed in all Bulgarian networks .If sender id is not registered then it will be overwritten to Generic Short Code which is free of charge except in Telenor in which Dynamic Alphanumeric-Short Code is allowed.
Burkina FasoYesNoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in Telecel,Dynamic Alphanumeric Sender ID is allowed in Orange and Dynamic Alphanumeric and Numeric Sender ID is allowed in Telmob.
BurundiYesYesPre-registered sender id is allowed towards all Burundi networks required informations are Sender ID , SMS Content and Company's URL.
CambodiaYesYesFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in Cellcard - Smart - Qb - Seatel, except in Cootel In which the Sender ID is replaced by a Static Short Code and in MetFone in which Sender ID needs to be registered.
CameroonYesNo
CanadaNoNoAdvisable to rent a longcode
Cape VerdeYesNo
Cayman IslandsYesNo
Central African RepublicYesNoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in all Moov - Orange - Azur, except in Telecel in which is allowed Dynamic Alphanumeric and Numeric Sender ID.
ChadYes*YesFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in Airtel and in Tigo in which the Sender ID needs to be registered. The required approval for the SMS body text.
ChileNoNoSender ID in all Chile networks is replaced by a Long Code.
ChinaNoYesSender ID in all Chinese networks is replaced by a Static Long Code but SMS body text and client's signature must be registered. 
ColombiaNoNoSender ID in all Colombian networks is replaced by a Short Code.
ComorosYesNo
Congo (DRC)YesYesFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in all networks except in Vodacom in which National Numeric is not allowed.
Congo RepublicYesNo
Cook IslandsYesNo
Costa RicaNoNoSender ID in all Costa Rica networks is replaced by a Long Code except in Claro in which senders required pre-registration. All unregistered senders are replaced by a Short Code.
Cote D'IvoreYesNo
CroatiaYesNo
CubaYesYesAlphanumeric Sender ID needs to be registered in Cubacel network with the setup time at least 3 months and the required informations are: Sender ID, Company Info, SMS Content, Description of the service.
CuracaoYesNo
CyprusYesNo
Czech RepublicYesYesAlphanumeric Sender ID needs to be registered in all Czech networks. International traffic - Alphanumeric Sender ID needs to be registered in T-Mobile and Nordic Telecom. In O2(Telefonica) and Vodafone full Dynamic Alphanumeric(Alphanumeric ,Numeric,Short Code) are allowed except national numeric senders in O2 network.
DenmarkYesNoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in all Danish networks.
All SMS that contains URL links must be pre-approved prior of messaging end users otherwise your messages will not deliver.Short URL/Redirect URL not allowed.
Djibouti YesNo
DominicaYesNo
Dominican RepublicNoNoSender ID in all Dominican Republic networks is replaced by a Static Short Code.
EcuadorNoNoSender ID in all Ecuador networks is replaced by a Static Short Code.
EgyptYesYesAlphanumeric Sender ID needs to be registered in all Egypt networks. Required Sender ID , Message Content ,Company's Website ,Commercial Registration document and Tax Card from the local entity.
El SalvadorYesNoSender ID in Digicel and Tigo is replaced by a Static Long Code, in Movistar the Sender ID is replaced by a Static Short Code and Full Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in Claro.
Equatorial GuineaYesNoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in HITS Telecom and Dynamic Numeric-Short Code is allowed in Orange.
EritreaYesNo
EstoniaYesNo
EthiopiaYesNo
Falkland IslandsYesNo
Faroe IslandsYesNo
FijiYesNo
FinlandYesNo
FranceYesNoDynamic Alphanumeric or Static Short Code is allowed in all French networks.
Marketing SMS is not allowed from 8pm-8am and during weekends.
Opt Out option must be included in the text. Talk to sales for further information.
Opt In is the method generally used by most direct marketing firms, subscription or non-subscription periodicals, information suppliers, etc. After the opt in, the marketer will keep on sending the material or messages until the recipient chooses to Opt Out.
French GuianaYesNo
French PolynesiaYesNo
GabonYesNo
GambiaYesNo
GeorgiaYesYesAlphanumeric Sender ID needs to be registered in all Georgia networks, only required informations is the Sender ID.
GermanyYesNo
GhanaYesYesPre-registered Alphanumeric Sender IDs is allowed in all Networks.Sender ID and content example is needed for registration.Please send your Sender ID registration request to sms.registrations@amdtelecom.net.Please note is upon local operator's decision to approve the Sender ID.
GibraltarYesNo
GreeceYesNoDynamic National Numeric ,without country code(+30), and Dynamic Alphanumeric Sender ID up to 11 characters is allowed in all Greek networks.E.g +306932744278 is not supported but 6932744278 is supported.
GreenlandYesNo
GrenadaYesNo
Guadeloupe YesNoMarketing SMS is not allowed from 8pm-8am and during weekends.
Opt Out option must be included in the text. Talk to sales for further information.
Opt In is the method generally used by most direct marketing firms, subscription or non-subscription periodicals, information suppliers, etc. After the opt in, the marketer will keep on sending the material or messages until the recipient chooses to Opt Out.
GuamYesNo
GuatemalaYesNoDynamic Alphanumeric Sender ID is allowed in Guatemala networks except in Tigo in which Sender ID is replaced by a Long Code.
GuernseyYesNo
GuineaYesNo
Guinea-BissauYesNo
GuyanaYesNo
HaitiYesYesFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in Comcel - Digicel and in Natcom in which the Sender ID needs to be registered. 
HondurasYesNoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in all Honduras networks, except in Tigo in which the Sender ID is replaced by a Static Short Code.
Hong KongYesYesPre-registered Alphanumeric sender id is allowed in all networks.Requirements are Sender id , Content , URL and NOC letter signed from end user.
HungaryNoNoSender ID in all Hungary networks is replaced by a Static Long Code.
IcelandYesNo
IndiaNoNoDifferent requirements for national and international traffic. For international traffic, Sender ID in all India networks is replaced by a Static Short Code.
IndonesiaYesYesFor international traffic, Dynamic Alphanumeric Sender ID is allowed in Hutchison and in Indosat. Alphanumeric Sender ID needs to be registered in Telkomsel - Axiata - Smartfren without any fee, with the setup time in 2 weeks, the required informations to complete the registration are , Sender ID - Company Name - Company Country - Website URL - Content of the Message - Monthly Traffic Estimation.
IranYesYesFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in TKC, Dynamic Alphanumeric Sender ID is allowed in Shatel - Rightel - MTN Irancell and in MCI the Sender ID needs to be registered, without any fee, with setup time in 3 working day and the required approval for the SMS body text.
IraqYesNoDynamic Alphanumeric Sender ID is allowed in all Iraq networks.
SMS Content must be matched with the Sender ID otherwise will be subject for blockage at the operator side.
IrelandYesNo
Isle of ManYesNo
IsraelYesYesFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in all Israel networks except in Jawwal network in which pre-registered Sender ID is allowed.Required information to register a Sender id is : Sender ID , SMS Content , Company Name , Company Website.
ItalyYesNoFull Dynamic (Alphanumeric-National Numeric) Sender IDs are allowed for all Italian networks except in Iliad Italia SPA where Numeric sender id is not supported.
JamaicaYesNo
JapanYesNo
JerseyYesNo
JordanYesYesAlphanumeric Sender ID needs to be registered in all Jordan networks. The required approval for the SMS body text.
Kazakhstan YesYesAlphanumeric Sender ID needs to be registered in all Kazakhstan networks and the requirements are Sender ID , Company Name , Traffic description , VAT Number. From 03.10.2018, a new policy of stopping traffic to operators Tele 2 (40177) and Altel (40107) is being introduced in Kazakhstan, according to which a “curfew” is imposed to ban the sending of advertising traffic from 22:00 to 9:00 local time (GMT +6). Otherwise, the operator (and, accordingly, the partner) will be charged a fine of 2,400 euros for each such case.
KenyaYesYesPre-registered Sender ID is allowed in all Kenyan networks and required informations in order to register a Sender ID are : Sender ID , authorisation letter signed and stamped from end user and Company's local VAT number. 
KiribatiYesNo
KosovoYesNo
KuwaitYesYesAlphanumeric Sender ID needs to be registered in all Kuwait networks.Required informations for sender registration are : Sender ID , Text Samples , Company's URL website , Marketing/Transactional classification.
Kyrgyzstan YesNo
LaosYesYesFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in LaoTel - ETL - Beeline and in Unitel in which the Sender ID needs to be registered
LatviaYesNo
LebanonYesNo
LesothoNoNoSender ID in all Lesotho networks is replaced by a Static Long Code.
LiberiaYesNo
LibyaYesNo
Liechtenstein YesNo
LithuaniaYesNo
LuxembourgYesNoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in all Luxembourg networks except in Orange in which sender id requires pre-registration else is overwritten to static numeric.
MacauYesNo
MacedoniaYesYesPre-registered Alphanumeric Sender ID is allowed in all FYROM networks.
MadagascarYesNoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in all Madagascar networks except in Orange in which only Dynamic Alphanumeric sender id are allowed but not generic ones.
MalawiYesNoDynamic Alphanumeric Sender IDs is allowed in Airtel network but in TNM all senders change to SMSinfo after operator's request.
MalaysiaNoNoSender ID in all Malaysia networks is replaced by a Static Short Code.
A single SMS counts as 153 instead of 160 characters because of a static code, in front of the text included by the networks.
Spam traffic (gambling, political, religious) is strictly forbidden with large penalties.
MaldivesYesNo
MaliYesNo
MaltaYesNo
Martinique YesNo
Mauritania YesNo
Mauritius YesNo
MexicoNoNoSender ID in all Mexican networks is replaced by a Static Short Code.
MicronesiaYesNo
MoldovaYes*NoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in Orange - Moldcell - Moldtelecom - Unite, except in IDC Moldova in which the Sender ID is replaced by a Static Short Code.
MonacoYesNo
MongoliaYesNo
MontenegroYesNo
MontserratYesNo
MoroccoYesYesAlphanumeric Sender ID needs to be registered in all Morocco networks and the required approval for the SMS body text.
MozambiqueNoNoAll Sender IDs will be replaced by a Static Short Code to all Mozambique networks.
MyanmarYesYesFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in MPT - Ooredoo, Dynamic Alphanumeric in Telenor and in Mytel in which the Sender ID needs to be registered. 
NamibiaNoNoSender ID in all Namibia networks is replaced by a Static Short Code.
NepalYesYesFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in All Nepal networks, except in Ncell in which the Sender ID needs to be registered. 
NetherlandsYesNo
New CaledoniaYesNo
New ZealandNoNoAdvisable to use short code as SenderID and needs to be registered in all New Zealand networks, with one-time setup fee and monthly charges. Required approval for the SMS body text. Additional regulations for different type of contents. 
NicaraguaNoYesSender ID in Movistar is replaced by a Short Code and in Claro - CooTel in which the Sender ID needs to be registered and the required approval for the SMS body text.
NigerYesNo
NigeriaYesYesThe sender id is Alphanumeric and needs to be registered to Nigerian networks
Authorization letter signed and stamped from end user is mandatory.
The specific pricing policy refers to companies that own a legal entity within the country.
The registration process requests a local taxation id from within the country.
NorwayYesNoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in all Norwegian networks.
All SMS that contains URL links must be pre-approved prior of messaging end users otherwise your messages will not deliver
OmanYesYesPre-registered Alphanumeric sender id is allowed towards Oman.Required informations are Sender id , Content , Company's URL , NOC letter signed from end customer.
PakistanYesYesPre-registered Alphanumeric-Short Code is allowed in all Pakistan networks.
PalauYesNo
PalestineYesNo
PanamaYes*NoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in all Panama network, except in Movistar in which the Sender ID is replaced by a Static Short Code.
Papua New GuineaYesNoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in all Papua New Guinea networks.
ParaguayYes*NoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in Vox and in Claro - Tigo - Personal the Sender ID is replaced by a Static Short Code.
PeruNoNoSender ID in all Peru networks is replaced by a Static Short Code.
PhilippinesYesYesPre-registered Alphanumeric Sender IDs is allowed in all Philippines networks.
Sender ID ,Website URL ,SMS Content and Company Name is required for registration.
PolandYesNoIf SMS body text contains URL link then needs to whitelist prior of messaging end users .If URL link not whitelisted then messages will not deliver.
PortugalYesNo
Puerto RicoNoYesSender ID in all Puerto Rico networks is replaced by a Long Code.
QatarYesYesAlphanumeric Sender ID needs to be registered in all Qatar networks. Sender ID , SMS Content , Website and Company's name is required.
Réunion YesNo
RomaniaYesYesAlphanumeric Sender ID needs to be registered in Orange the setup time 2-3 weeks and the required authorization letter from the client otherwise generic Short Code is available ,in Vodafone - Telekom Romania - Digi - Lycamobile is allowed Dynamic Alphanumeric Sender ID.
RussiaYesYesAlphanumeric Sender ID has to identify the customer’s company name (brand name or business type),Company's VAT and should have up to 11 symbols latin characters. 
RwandaYesNo
Saint BarthelemyYesNo
Saint Kitts and NevisYesNo
Saint LucaYesNo
Saint Pierre and MiquelonYesNo
Saint Vincent and the GrenadinesYesNo
SamoaYesNo
San MarinoYesNo
Sao Tomé and PrincipeYesNo
Saudi ArabiaYesYesOnly Pre-registered Alphanumeric Sender ID is allowed in all Saudi Arabian networks. required informations are Sender ID ,SMS Content ,Website URL and NOC letter signed and stamped from end user.
SenegalYesNo
SerbiaYesYesAlphanumeric Sender ID needs to be registered in all Serbian networks
SeychellesYesNo
Sierra LeoneYesNo
SingaporeYesNo
Sint MaartenYesNo
SlovakiaYesNo
SloveniaYesNo
Solomon IslandsYesNo
SomaliaYesNo
South AfricaYes*NoSender ID in all South African networks is replaced by a Random Long Code except in MTN in which Dynamic Alphanumeric sender id allowed.
South KoreaNoYesStatic Long Code Sender ID needs to be registered in all South Korean networks. 
South SudanYesNo
SpainYesNo
Sri LankaYesYesAlphanumeric Sender ID needs to be registered in all Sri Lanka networks, the required approval for the SMS body text and website URL
SudanYesNo
SurinameYesNo
SwazilandYesNo
SwedenYesNo
SwitzerlandYesNo
SyriaNoNoSender ID in all Syria networks is replaced by a Long Code.
TaiwanNoNoSender ID in all Taiwan networks is replaced by a Long Code.
TajikistanYesNo
TanzaniaYesYesAlphanumeric Sender ID needs to be registered in all Tanzania networks, required approval for the SMS body text and authorization letter from the client.
ThailandYesYesAlphanumeric Sender ID needs to be registered in all Thai networks, required informations are Sender ID , SMS Content and objective of sending SMS.
Timor-LesteYesYesFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in Telkomcel - Telemor except in Timor Telecom in which the Sender ID needs to be registered
TogoYesNo
TongaYesNo
Trinidad and TobagoYesNoFull Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed in Digicel and in Bmobile the Sender ID is replaced by a Long Code.
TunisiaYesNo
TurkeyYesYesAlphanumeric Sender ID needs to be registered in all Turkish networks
TurkmenistanNoNoAll sender IDs are replaced by a Long Code.
Body text approval is required if the SMSs contain URL links.
Turks and Caicos IslandsYesNo
TuvaluYesNo
UgandaYesNo
UkraineYesYesAlphanumeric Sender ID needs to be registered in all Ukraine networks except in PEOPLEnet - Intertelecom where sender id is overwritten to Short Code, required company name , website and tax ID.
United Arab EmiratesYesYesAlphanumeric Sender ID needs to be registered in all U.A.E. networks
United KingdomYesNo
United StatesNoNoAdvisable to rent a longcode
UruguayNoNoSender ID in all Uruguay networks is replaced by a Short Code/Long Code except in Claro in which Full Dynamic(Numeric - Alphanumeric - Short Code) sender id is allowed.
UzbekistanYes*YesDynamic Alphanumeric Sender ID is allowed in UMS - UzMobile networks, in Perfectum Mobile the Sender ID is Replaced by a Static Short Code and in Ucell - Beeline sender id must be registered.
For approval, Company name, website and service description are mandatory.
Vanuatu YesNo
VenezuelaYesNoSender ID in Movistar network is replaced by a Short Code in Movilnet nework is replaced by a Long Code and in Digitel in which Full Dynamic (Alphanumeric-Numeric-Short Code) Sender ID is allowed.
VietnamYesYesSender ID in all Vietnamese networks needs to be registered, required approval for the SMS body text, authorization letter from the client and the client's business registration certificate.If Sender ID does not match with Company Name then proof of ownership is required.Generic sender id for Viettel network only by approve.
Wallis and Futuna YesNo
YemenNoYesSender ID in all Yemen networks is replaced by a Long Code, except in Yemen Mobile and MTN in which the Sender ID needs to be registered
ZambiaYesYesPre-registered Sender ID is allowed in all Zambia networks required informations in order to register a sender id are Sender ID and SMS Content.
ZimbabweYesNo