Belgium – Any non-supported sender IDs will be changed to a shortcode.Bangladesh – All message sender ID’s in messages sent to Bangladesh networks will be changed to a local Number (in international format) to ensure message delivery, as Bangladesh networks are heavily filtering on Sender ID’s.As always, political, religious, or adult content is likely to be blocked by the Bahraini operators. Outside of these hours, an alternative link will be used. This route is fully featured, supports DLRs and dynamic senderID.

according to the Kingdom of Bahrain’s timing.

Bahrain – Messages to all networks in Bahrain (MCC=426) are being sent over a direct link between 09:00 A.M.

Sender ID will be changed to a random numeric string in messages sent to Barkcell Azerbaijan (40002) and Azerfon (Nar Mobile) (40004) to avoid messages getting caught by their filters.

Azerbaijan – Use of Sender ID is generally not allowed by carriers.

Number formatting – When sending messages to Argentina you should ensure the 9 (normally used for an international voice call to an Argentinian mobile) between the country code and the local number is always omitted: Country Code 54 + 10 digit local number.

Argentina – Nextel Argentina (722020) does not provide DLR’s, hence Delivery Receipts should not be expected for messages sent to this network.

To bypass the Djezzy filter, we suggest using an international format numeric sender ID. Algerian domestic) sender IDs and also possibly alphanumeric sender ID’s.

Algeria – Orascom Telecom Algerie Spa (Djezzy 60302) filters local (i.e.

We recommend using a numeric sender ID that does not start with a 0 to bypass the AMC Mobil filter.

Albania – Albanian Mobile Communications (AMC Mobil) filters for alphanumeric sender ID’s.

However, it’s advisable to follow the best practices mentioned above for all countries. If a country is not mentioned in the below list, it means that the country does not have any known restrictions for sending messages. The complete list of countries & restrictions is mentioned below in the section “SMS Restrictions”. There are many restrictions placed by Network operators to filter our SPAM messages or to comply with local regulations.

Use numeric sender IDs in international format.

To summarize, here are the key points to keep in mind: This gives more credibility to your messages and reduces the chances of getting blocked by carriers. Provide Opt-Out details in SMS: For any Marketing/Promotional SMS, it’s always good to add opt-out details. This differs from country to country telecom restrictions. To achieve optimal performance, get enough numeric senders in international format and then rotate them randomly for each message you send. Randomize Sender ID: Some carriers will block repeated messages from the same sender, be they numeric or alphanumeric. Message 2: Please enter 6765 into your application to verify your account If you are sending a campaign or password code, come up with more than one version of the content and change it randomly. Randomize the Body of the Message: As we have seen with sender IDs, it is better to randomize the body of the message, if you can. Spam filters have become very effective at detecting spam attacks.

Most likely the message will not arrive at the handset and you will still be paying for it. 397525856425).ĭon’t Spam: Not only is it illegal, more often than not, it doesn’t work. Instead, use numeric senders in international format (e.g. Use Numeric Sender IDs: Avoid using alphanumeric sender IDs in countries where telecom restrictions don’t allow the use most carriers spam filters, alphanumeric senders. However, there are proven techniques that you can use to improve SMS delivery. The telecom industry is not fully interoperable and the optimal path for delivery is not always the one you are using. It works on any handset, in any country, and it is still used often by recipients than many other channels.īut it’s deliverability is not flawless. SMS is considered to be one of the safest channels for the transmission of critical information to a phone. SMS has a mission-critical role in modern business- many high-priority applications, alerts, and content depend heavily on an SMS being delivered in a timely manner.

Bulk sms sender v2.8 activation key