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."
smtp.mail.att.net (Port 465 or 587, SSL required). at&t ios api mail cb.svb
If you are manually configuring an email client, use the following AT&T Email Settings from MailJerry : In developer workflows, "cb" is frequently used as
The "svb" in your query likely refers to , which provides a suite of APIs for commercial banking and financial automation. SVB Developer Portal "cb" Likely stands for "Commercial
While "cb.svb" does not match a standard public AT&T or SVB endpoint, it likely refers to a subdomain or a internal callback ( cb ) mechanism:
SVB Developer Portal
Documentation for integrating SVB's financial services into your own applications is available at the SVB Developer Portal .