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Technical Notifications

To be notified of technical changes and outages, please join our Technical Notifications List (recommended for all developers, integrators and high volume users).

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BulkSMS Contact details

Pricing and Sales Queries

Contact us for your individual pricing needs: Call us on: +44 845 4030 767 (UK)
or +27 21 528 3420 (RSA)
Call us on: +27 21 528 3420 Call us on: +44 345 4030 767 (Local)
or +44 845 4030 767 (International)
Call us on: +1 347 417 5903 Call us on: +49 180 300 221 04096 Call us on: +34 933 967 998 Call us on: +61 2 6176 0844 Call us on: +85 281 930 767 e. sales@bulksms.com.

General Enquiries

Call us on: +44 845 4030 767 (UK)
or +27 21 528 3420 (RSA)
Call us on: +27 21 528 3420 Call us on: +44 345 4030 767 (Local)
or +44 845 4030 767 (International)
Call us on: +1 347 417 5903 Call us on: +49 180 300 221 04096 Call us on: +34 933 967 998 Call us on: +61 2 6176 0844 Call us on: +85 281 930 767 e. support@bulksms.com.
* Registered users include your Username.

Support Queries - Mon to Fri, 5.30 am to 10.00 pm GMT

  • Australia: +61 2 6176 0844
  • Germany: +49 180 300 221 04096
  • Hong Kong: +85 281 930 767
  • South Africa: +27 21 528 3420
  • Spain (Local): +34 933 967 998
  • UK: +44 845 301 6857
  • International: +27 21 528 3420
  • USA: +1 347 417 5903

After Hours Support

We offer limited support (via email only) on Saturdays, Sundays and South African public holidays. Please allow for an extended response time when contacting us over these times.

SMS Fault Report (After hours only!): SMS: +27 82 887 2376

Technical Notifications

To be notified of technical changes and outages, please join our Technical Notifications List (recommended for all developers, integrators and high volume users).

Network Coverage Updates

At BulkSMS we are constantly striving to ensure that we use the best possible delivery routes for the SMS messages that you send out. This may affect the delivery cost, especially when sending to international numbers. To be updated of any changes in our delivery costs, please sign up for our Coverage Change Notification email.

Unwanted Messages - StopSpam

If you have received an unwanted SMS message from BulkSMS.com click here.

Company Details

Celerity Europe AG, Switzerland
Company Registration Number: CH-170.3.028.311-6

Celerity Messaging UK LTD, United Kingdom
Company Registration Number: 6356781
VAT number: 930182548

Celerity Systems (Pty) LTD, South Africa
Company Registration Number: 2000/005883/07
VAT number 4750188551