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Summary

When an email list in a specific geographic region, such as California, exhibits low engagement despite stable open rates and apparent inbox placement, it suggests that the core issue extends beyond initial deliverability. While messages are reaching the inbox, they are failing to convert into clicks or desired actions. This discrepancy points towards factors related to audience relevance, content appeal, or unique regional characteristics that influence subscriber behavior, rather than technical email delivery problems. Understanding why these engaged recipients are not clicking is crucial for improving campaign performance.

What email marketers say

Email marketers often encounter regional discrepancies in engagement, and the case of low California list engagement, despite good open rates, resonates with common challenges. Their perspectives frequently highlight the importance of understanding specific audience nuances beyond general deliverability metrics. While technical delivery is essential, the focus shifts to content-market fit, audience segmentation, and even external factors like economic conditions or cultural interests.

Marketer view

Marketer from Email Geeks explains that they manage several geographically distinct mailing lists for a non-profit, but their California list shows surprisingly low engagement compared to others, despite similar email content.

10 Feb 2023 - Email Geeks

Marketer view

Marketing analyst from OptinMonster highlights that email fatigue can occur when subscribers stop engaging due to irrelevant emails and high frequency, suggesting that personalized and timely content is key to maintaining interest.

15 Apr 2024 - OptinMonster

What the experts say

Experts in email deliverability and marketing analytics offer critical insights when engagement metrics behave unusually. They typically advise looking beyond superficial metrics, delving into the underlying data to ensure accuracy and challenging assumptions about audience behavior. Their focus often remains on the fundamental principles of relevance and audience understanding, even when specific regional factors are suspected.

Expert view

Deliverability expert from Email Geeks indicates that it's not a deliverability issue if emails are reaching the inbox, suggesting that the offer itself might not be what Californians are seeking.

10 Feb 2023 - Email Geeks

Expert view

Deliverability expert from SpamResource explains that low engagement, even with high open rates, can still signal to ISPs that subscribers don't value your content, potentially leading to future inbox placement issues.

22 Mar 2025 - SpamResource

What the documentation says

Email deliverability documentation, including guidelines from major mailbox providers and industry bodies, consistently underscores the importance of positive user engagement signals. While authentication protocols like SPF, DKIM, and DMARC ensure messages are legitimate, it is recipient interaction—or lack thereof—that ultimately determines long-term inbox placement and success. Documentation emphasizes that engagement metrics like clicks, not just opens, are crucial for ISPs to gauge sender reputation and content relevance.

Technical article

RFC 2142 on Common Mailbox Names specifies standard email addresses for various roles (e.g., postmaster, hostmaster), highlighting the foundational structure for reliable email communication, which underpins deliverability and, by extension, engagement.

20 Jan 1997 - RFC 2142

Technical article

The M3AAWG Sender Best Practices Version 4.0 recommends that senders actively manage subscriber expectations and preferences to ensure content remains relevant, which directly impacts engagement metrics like click-through rates.

15 Feb 2015 - M3AAWG

15 resources

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