Reviewing contact fields begins with checking what is populated versus promised. The email address column should be consistent and lowercase. Province fields should use standard abbreviations (ON, QC, BC, AB). Language preference (EN/FR) is valuable for Quebec targeting. Consent status and consent date are critical: CASL requires that you can demonstrate consent if challenged, and imp... https://www.b2cemaillist.com/canada-b2c-email-list/