The number of contacts in Novi vs. MailChimp will likely not be a perfect 1:1 ratio every sync. MailChimp has spam filters implemented to prevent fraudulent emails from going out to mass audiences.
Reason 1: Duplicate or Missing Email Addresses
The most common reason for an email not being synced is because of duplicates.
Many times, staff members will share email addresses. The Novi groups pull emails from the "Professional Contact" record, so we recommend encouraging members to always use their own email rather than sharing the main company email.
You can find more information on how MailChimp handles duplicate email addresses here.
How can I tell if my Novi group has duplicates?
To see if your Novi group has duplicates, follow these steps:
- Go to your group in Novi
- On the Members tab, click the Filter drop-down and select True for "Show Beneficiaries"
- Click on the "Email" column header - this will sort the data in alphabetical order by email addresses and allow you to see if you are dealing with duplicates
Naturally, computers cannot choose who an email should belong to. When duplicates happen, MailChimp will only accept the very first user to be synced with that email address.
Any users syncing after the first using the same address will fail, causing a discrepancy in numbers. As an association, you can make the decision to go into records with duplicate emails to clean them up.
Additionally, if a record does not have an email address, it will not be synced with MailChimp.
Reason 2: Recipient Server Block
Occasionally, an email recipient's company email server will block MailChimp emails and the emails will bounce back. Sometimes it looks like spam to the company server if a lot of employees get the same marketing email at once. After a hard bounce happens, MailChimp will no longer send emails to the address to protect your reputation as a sender.
What you'll find is that the email addresses aren't actually missing - they are still in your MailChimp list, they're just not being counted. They are actually what MailChimp calls "cleaned." You can see this label by clicking on the email address in the MailChimp list. What this means is that the email soft bounced a few times and then hard bounced, so MailChimp decided that it wasn't going to send emails to that address anymore to protect your sender reputation.
The solution to this is for the members to work with their tech team to fix it on their end. Members can give their IT department this link to whitelist MailChimp emails.
Whitelisting lets the server know that their emails are okay to receive. If that is not an option, the members will need to use personal email addresses to continue receiving marketing emails from your association.
Reason 3: Archived Contacts
When you archive a contact in MailChimp, you remove them from the contact table and add them to a separate archived contacts page. As long as a contact remains archived, you won’t be able to edit their profile or send them any marketing communications. However, you’ll retain all of their data, including identifiable information in campaign reports.
You can unarchive a contact at any time, and they’ll appear back in your audience with the appropriate email marketing status. A contact can also unarchive themselves if they sign up through your MailChimp signup form or interact with your connected online store.
Reason 4: Other Factors
Keep in mind that MailChimp can also remove an email address from their lists for their a variety of other reasons: looking like spam, invalid email addresses, un-subscriptions, bounces for other reasons, etc. Check out MailChimp's help center for more information!
Please contact the Novi team if you have questions about a specific email address.