Though the terms are sometimes used interchangeably, there is a distinct technical and legal difference:
: Sent to a targeted audience that has a prior relationship with the sender or has explicitly opted-in to receive communications. Senders are legally required to provide an "unsubscribe" option and verify their audience's interest. bulk email
To ensure high deliverability and engagement, follow these industry standards: edXhttps://edx.readthedocs.io 16.3. Bulk Email Messages from the Course Team - edX Though the terms are sometimes used interchangeably, there