Frame email subject lines to appeal to the higher-level position your audience desires. A manager wants to know what a CMO is doing. This psychological tactic, which plays on ambition, can lift open rates by 24-28% over standard personalization by speaking to who your audience wants to become.

Combine two specific audience identifiers in your subject line, like role and company attribute ("Mid-market CMOs") or interest and a pain point ("Beauty fans with sensitive skin"). This "double personalization" tactic reportedly increases B2B open rates by 24% and B2C by 29% by making the message feel hyper-relevant.

While many marketers use brackets at the beginning of email subject lines, new data from subjectline.com shows placing them at the end is boosting open rates. This tactic works by drawing the reader's eye to a key callout, and contrary to myth, it does not negatively impact deliverability or land emails in spam.

Personalizing subject lines with a recipient's industry or interests is a known tactic that provides a solid 20% lift in open rates. However, this should be considered a baseline, as more advanced psychological tactics like aspirational messaging can yield even higher returns of 24-28%.

Data from Subjectline.com reveals a powerful, simple tactic for email marketing. Using a "continuation pre-header" that begins with "and," "but," or "plus" creates a narrative link to the subject line, sparking curiosity and significantly boosting open rates. This is an easy-to-implement test for any campaign.

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.

In October and early November, B2B email open rates increase by over 30% when the subject line is personalized with the recipient's company name. This tactic is especially effective as businesses are in their planning cycle for the upcoming year, making them more receptive to company-specific messaging.

Switching from clear but safe subject lines (e.g., '3 ways to...') to provocative, curiosity-piquing ones dramatically improved open rates. The speaker notes that if a subject line feels slightly uncomfortable to send, it's probably a good sign.

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.