A Greensboro accounting firm called us frustrated that their monthly newsletter was generating no responses. We checked their MailChimp report. The send showed 92 percent delivered. The problem was that "delivered" only means the receiving server accepted the message. Of those, almost half were landing in spam folders, never seen by the recipient.
The Three Layers of Email Deliverability
- →Authentication: Your sending domain must publish SPF and DKIM records so receiving servers can verify your messages are really from you.
- →Reputation: Both your sending IP address and your domain build a reputation over time. Spammy behavior tanks it for months.
- →Content and engagement: Spam filters score every message on dozens of factors and weight the score by how recipients have engaged with your prior emails.
The Behaviors That Destroy Deliverability
- →Buying email lists: The fastest way to land your domain on a blocklist. Anyone selling Triad-area email lists is selling stale, scraped data.
- →Sending to old, inactive addresses: Bouncing, unopened mail signals to receiving servers that you are spamming.
- →Sending from Outlook or Gmail in bulk: Personal email tools are not built for newsletters. Use a real email service provider.
- →All-image emails: A single image with no text content is a classic spam pattern. Use a healthy mix of text and images.
- →ALL CAPS subject lines, excessive punctuation, and trigger words: "FREE!!!", "ACT NOW", "Guaranteed cash" all increase spam scores.
The Setup Checklist for Triad Service Businesses
- →Send from your business domain (newsletter@yourtriadbusiness.com), not a free Gmail or Yahoo address.
- →Add SPF and DKIM records to your domain's DNS. Your email service provider will give you the exact text to add.
- →Use double opt-in for new sign-ups. The confirmation email proves the address is real and the recipient wants you.
- →Include a clear unsubscribe link in every send. Required by CAN-SPAM and good practice.
- →Include your physical address in the footer. Required by CAN-SPAM.
- →Prune inactive subscribers every six months. Cutting people who have not opened in 12 months hurts list size but improves engagement metrics, which improves inbox placement for everyone else.
The Greensboro accounting firm above implemented every item on this list over four weeks. Open rates climbed from 12 percent to 28 percent within two send cycles, and reply volume from clients tripled.
Deliverability is the foundation. The newsletter content has to deliver too. Read our companion piece on building a newsletter that brings Triad customers back, or have our digital marketing agency handle authentication and list hygiene for you.