The rules of email sending have changed while you were away. If you stopped sending emails after the 2024 election, it may be time to review your sending habits.
Recently, Gmail released new guidance on how sender names and subject lines should be structured. You’ll want to avoid using “Re:” or “Fwd:” unless the message is an actual reply or forward. Don’t include subject-like content (e.g., “Last Chance,” “Important Update”) in the sender display name either. Also, emojis, non-standard characters, and fake thread indicators (like “User (2)”) are discouraged in display names and subject lines. Lastly, the sender name should clearly identify a campaign or organization.
Previously, this kind of thing was likely putting senders in spam, but there's now official documentation from Gmail about what to avoid. You can check out the full article here. For those who are looking to keep a close eye on their deliverability, check out Google Postmaster Tools, which can show your domain reputation with Gmail.
Don’t wait until your emails bounce or go missing—take action now to protect your sender reputation and reach your audience effectively.