It is possible to trace any email you receive to the IP address that originally sent the email. It is easiest to directly identify the sender if the IP address does not change often or at all. However, nearly all IP addresses used for consumers, including those of iPhones, are dynamic. This means the address is likely to change every time the iPhone connects to the network. For this reason, it is difficult to guarantee the IP address sending an email is an iPhone or some other device. You can, however, compare the unknown email originating IP address to known senders’ IP addresses in your mailbox to gain more confidence in identifying the source. Writer Bio
