500 GB mailbox capacity
Large mailbox sizes can support extensive message histories and attachments, subject to the storage plan and retention configuration.
Explore high-capacity mailboxes and the protocols that connect email across devices.
Explore Security →Large mailbox sizes can support extensive message histories and attachments, subject to the storage plan and retention configuration.
IMAP keeps mail synchronized across devices, while SMTP handles outgoing messages. POP3 remains an option for some setups.
Email can run on managed cloud platforms, virtual private servers or on-premises infrastructure.
Reliable email requires thoughtful storage planning, backup and recovery arrangements, monitoring, and secure administration.