Don't fear unsubscribes after trying a new tactic like an emoji. A high unsubscribe rate often means your email finally stood out to a long-disengaged segment. This prompted them to take action and clean themselves from your list, which is a positive outcome for list health.

Email providers track engagement. When many subscribers ignore your emails, algorithms assume your content is low-priority, filtering it to spam or promotions for everyone—even your most loyal followers. A clean list improves deliverability for your entire audience.

Instead of permanently deleting unengaged subscribers, move them to a non-mailing segment within your CRM. This preserves their valuable historical data for tracking and reporting, especially if they were past customers. Many CRMs won't charge for these non-emailed contacts.

An unengaged segment skews your metrics, making you misinterpret what's working. You might change effective content or offers based on artificially low open/click rates. Cleaning your list provides accurate data for making sound strategic choices.

Email providers prioritize senders with high engagement. Sending at least five emails per month generates more opens and clicks, signaling credibility. This counterintuitively leads to higher average open rates and better inbox placement, contrary to the common fear of over-sending.

Contrary to the fear of over-sending, emailing at least five times per month improves deliverability. Email providers view consistent recipient engagement (opens, clicks) as a sign of a credible sender, leading to better inbox placement and significantly higher open rates.

Email providers heavily weigh engagement signals (replies, opens, clicks) within the first week of a new subscription. This initial "probation period" has a disproportionate impact on your long-term sender reputation and deliverability. A welcome sequence should be engineered to maximize these signals in a compressed timeframe.

During BFCM, consumer inboxes are flooded. To break through, brands should send multiple emails per day, including resends (e.g., 3 scheduled emails plus a resend for each). The incremental revenue gained from this high frequency justifies the potential increase in spam complaints.

Instead of sending less email to combat poor engagement, marketers should focus on making their content better. Jay Schwedelson argues that audiences get annoyed by boring, irrelevant emails, not frequent ones. A valuable, exciting email can be sent daily and will still be welcomed by subscribers.