The overwhelming consensus is that you should NOT add trade show contacts to Mailchimp without explicit opt-in. Legally (GDPR, CASL, PECR) and ethically, explicit consent is required. While some suggest Mailchimp might not strictly enforce this for low-volume senders with good engagement, it's a risk. Instead, offer incentives for signing up at the event (contests, giveaways), use signup forms on tablets, or send a follow-up email asking them to opt-in. Transparency and clear communication about what subscribers will receive are crucial. Some experts suggest tagging contacts to track permission levels, while one advises against proactively contacting Mailchimp about potential violations.
10 marketer opinions
The general consensus is that adding trade show contacts to Mailchimp without explicit opt-in is not recommended due to legal and platform policy considerations. While Mailchimp may not always actively enforce its opt-in policy for low-volume senders with good engagement, it's still best practice to obtain explicit consent. Methods for doing so include using signup forms at events, sending confirmation emails post-event, and being transparent about what subscribers will receive. Some suggest contacting Mailchimp proactively, while others advise against it, citing potential risks. Ultimately, prioritizing compliance and user experience is vital.
Marketer view
Marketer from Email Geeks shares that while real opt-ins are the correct path, Mailchimp (and other platforms) often don't actively enforce it unless there are high volumes of emails to bad addresses or many spam complaints. He suggests that the client's low volume and good engagement mean they likely aren't on Mailchimp's radar.
13 Nov 2022 - Email Geeks
Marketer view
Email marketer from Reddit User /u/EmailMarketingPro says that while adding trade show contacts without permission might seem tempting, it's best to avoid doing so. You should instead send a friendly follow-up email to those contacts asking if they'd like to opt-in to your list. Explain the benefits of subscribing and provide a clear unsubscribe option.
27 Feb 2022 - Reddit
3 expert opinions
Experts have differing views on using trade show contacts in Mailchimp without explicit opt-in. One expert suggests that if email addresses were given, Mailchimp may consider it mostly opt-in, recommending tagging contacts to track permission. Another expert advises against contacting Mailchimp about potential terms of service violations. In contrast, another strongly advises that contact information alone is insufficient, and explicit consent is necessary before adding contacts to a marketing list.
Expert view
Expert from Email Geeks advises against proactively contacting Mailchimp about violating their terms of service, especially given their history of selective enforcement.
31 Dec 2023 - Email Geeks
Expert view
Expert from Email Geeks explains that if email addresses were provided at events, it's mostly opt-in as far as Mailchimp is concerned. He suggests tagging the current set of contacts to track their permission level and suggests considering if Mailchimp is the right vendor for this business.
31 Mar 2023 - Email Geeks
4 technical articles
Legal documentation consistently emphasizes the need for explicit consent for marketing communications, especially concerning data protection laws like GDPR, CASL, and PECR. Consent must be freely given, specific, informed, and unambiguous, requiring a clear affirmative action from the individual. Collecting a business card or similar passive data collection methods at a trade show doesn't typically meet the standard for consent, making direct marketing without further action non-compliant.
Technical article
Documentation from Fight Spam details Canada's Anti-Spam Legislation (CASL), which requires express consent for sending commercial electronic messages (CEMs). It explains situations where implied consent might exist, such as an existing business relationship. However, simply collecting a business card at a trade show isn't typically enough for implied consent.
19 Mar 2022 - Fight Spam.gc.ca
Technical article
Documentation from ISO explains that ISO 27001 requires organisations to identify and comply with relevant legal, statutory, regulatory and contractual requirements for information security. This includes data protection laws (such as GDPR) which mandate specific requirements for obtaining and processing personal data, including consent for marketing communications.
3 Oct 2022 - ISO
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