Can I cold email? B2B rules by country

All countries / Canada

Is B2B cold email legal in Canada?

Only in specific cases when you write to a named person at a company. The same applies to generic addresses such as info@.

Named person at a company
jane.doe@company.ca
Only in specific cases
Generic company address
info@company.ca
Only in specific cases
Sole trader or personal mailbox
jane@gmail.com
Consent first

CASL requires consent, express or implied, for commercial email, including B2B. Consent is implied when the recipient has conspicuously published the address without a statement that they do not want unsolicited messages, and your message is relevant to their business or role.

What you have to do

  • Check that the address is published openly and carries no "no solicitation" statement
  • Make sure the message relates to the recipient's business, role or duties
  • Identify yourself and include a working unsubscribe mechanism

A personal mailbox is treated here as needing consent unless one of the implied-consent cases clearly applies.

Checked against the law or regulator ยท checked 2026-10-10

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