Instead of sending standard marketing content on a holiday, tailor your messaging to the audience's current experience. A subject line like "The barbecue is boring..." acknowledges their situation in a relatable way, which can dramatically improve performance and cut through the noise.

From Nov 20th to Dec 20th, sending a personal letter-style email from a founder or executive to unengaged contacts can increase open rates by 40%. The key is changing the "from name" to a person, not the brand, and using a subject line that acknowledges their absence. This strategy works for both B2B and B2C brands.

Conventional wisdom says to pause sales outreach in late December. However, many prospects remain highly responsive as they look for distractions from family events. The decrease in overall business noise can also make your message stand out more easily.

Audiences are overwhelmed in the first two weeks of January, leading to low engagement. Do not abandon new campaigns based on this data. Performance often rebounds significantly in the latter half of the month, with email click-through rates jumping by as much as 30%.

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.

A business with seasonal demand can create a full-year content calendar by framing campaigns around the lead-up to, the peak of, and the aftermath of their busy season. This pre, during, and post messaging cycle creates continuous relevance and multiple touchpoints for customers.

The 10-day period from January 20-30 is a prime time for email campaigns. Professionals are past the holiday slump and newly motivated for the year, making them highly receptive to demo requests, content downloads, and purchases before the next holiday marketing cycle begins.

From October 1st through year-end, starting email subject lines with "Invitation" or "Invited" can boost open rates by 24% (B2C) to 28% (B2B). This tactic taps into the subconscious holiday season mindset where people are more receptive to being invited, whether to a sale, an event, or a piece of content.

To capitalize on early holiday shoppers, consumer brands should start using the term 'Black Friday' in email subject lines during the last week of October and the first week of November. This tactic can lift open rates by more than 25%, beating competitors who wait until mid-November.