- How can I purchase more Cloud credits?
 - What are the restrictions of my Wolfram Cloud Basic plan?
 - How does SendMail work when no SMTP server is locally defined?
 - Is data that is stored in the Wolfram Cloud encrypted during both storage and transfer?
 - What happens if I cancel my paid Wolfram Cloud product subscription and I am downgraded to Wolfram Data Drop Starter?
 - How can I retrieve my data from the Wolfram Data Drop?
 - What happens if I reach the size limit of my databin while uploading data?
 - What will happen to the data in my databin if it expires?
 - What kind of files can I work with in the Wolfram Cloud?
 - What are Cloud Credits?
 
Additional Resources
Contact Support
Whether you have a question about billing, activation or something more technical, we are ready to help you.
1-800-WOLFRAM (+1-217-398-0700 for international callers)
Customer Support
                                    Monday–Friday
                                    8am–5pm US Central Time
                                
- Product registration or activation
 - Pre-sales information and ordering
 - Help with installation and first launch
 
Advanced Technical Support (for eligible customers)
                                    Monday–Thursday
                                    8am–5pm US Central Time
                                
                                    Friday
                                    8:30–10am & 11am–5pm US Central Time
                                
- Priority technical support
 - Product assistance from Wolfram experts
 - Help with Wolfram Language programming
 - Advanced installation support