Unsubscribes increase as consumers resist irrelevant marketing

SAN JOSE, Calif. —New research from Adobe highlights an increasing challenge for marketers: consumers are not only ignoring irrelevant messages, but they are also actively penalizing brands for them. The findings show a clear generational gap in audience reactions and quantify the broader effects on trust, engagement, and conversion.

The Adobe for Business study, based on a survey of over 1,000 U.S. consumers, shows that disengagement behaviors vary greatly by age group. Baby Boomers and Gen X consumers are more likely to take immediate and punitive actions, with 76% and 75% respectively deleting irrelevant messages without opening them, and about two-thirds marking them as spam. Nearly half of Boomers (48%) go even further by blocking senders outright.

Younger consumers, on the other hand, are less confrontational but just as disengaged. Nearly two-thirds of Gen Z respondents (66%), along with 61% of Gen X and 59% of Millennials, say they simply ignore irrelevant notifications. This quieter form of disengagement leads to what marketers increasingly call “silent churn,” where brands lose visibility and influence without obvious signals.

Unsubscribing remains a consistent and important behavior across all generations, ranking among the top responses for every group and becoming the leading action for Gen Z (69%). The data indicates that even younger consumers, often thought to be more tolerant of digital noise, are actively managing their brand relationships.

Key findings: How irrelevant marketing impacts consumers and conversions

• Americans spend over 17 hours annually managing irrelevant marketing messages
• Over four in five shoppers (80%) feel overwhelmed, receiving roughly 50 marketing emails per week
• The unsubscribe tipping point for most consumers is nine marketing messages per week
• Irrelevant marketing erodes brand trust for over three in four Americans (76%)
• A flooded inbox has led to one in four Americans missing a bill due date
• Over half (51%) say brands do not respect their time with irrelevant messaging
• Nearly two in five consumers (39%) are more likely to buy from brands that personalize effectively
• Email drives purchases at a rate 200% higher than text messaging
• Top retargeting strategies:
  • 63%: Cross-device cart synchronization
  • 47%: Personalized incentives
  • 32%: Saved payment details

Taken together, the findings reinforce a key theme for 2026: relevance is no longer optional. In a crowded digital space, poorly targeted messaging does more than just fail to convert; it actively damages trust, decreases engagement, and risks losing customer access entirely. For marketers, the message is clear: invest in analytics, segmentation, and personalization strategies that respect consumer time and provide meaningful value at every interaction.