In developer workflows, "cb" is frequently used as shorthand for callback URLs —the addresses where an API sends notifications or data after a process (like a mail delivery or a transaction) is completed. Summary Table Primary Function Official Resource AT&T iOS Mail Personal/Business email setup on Apple devices. AT&T Support SVB API Programmatic access to banking and transfers. SVB Developer Portal "cb" Likely stands for "Commercial Banking" or "Callback."
If you are manually configuring an email client, use the following AT&T Email Settings from MailJerry : at&t ios api mail cb.svb
You can find step-by-step instructions for your specific device on the AT&T Device Support Page . 2. SVB API (Silicon Valley Bank) In developer workflows, "cb" is frequently used as