If you sell digital products, your email list is probably your most reliable sales channel. But a great offer doesn’t help if your messages land in spam. Gmail publishes a set of sender guidelines, and they’re worth understanding even if your list is small.
Here’s a plain-English summary of what Gmail asks for, and what it means for a typical PLR or digital product seller.
The basics every sender should meet
Gmail says that since February 1, 2024, anyone sending to personal Gmail accounts should meet a core set of requirements. The main ones:
- Authenticate your domain with SPF or DKIM, so Gmail can confirm the mail really comes from you.
- Valid DNS records, including forward and reverse DNS (PTR) for the sending servers.
- Use TLS when sending, so messages are encrypted in transit.
- Keep spam complaints low. Gmail asks all senders to stay below a 0.3% spam rate as measured in its Postmaster Tools.
- Format messages properly and don’t pretend to send from a Gmail address.
If you use an email service such as Kit, MailerLite or a similar platform, most of the server-side items (TLS, PTR) are handled for you. Your job is usually to connect and authenticate your own sending domain in your provider’s settings.
Extra rules for bulk senders
Gmail defines bulk senders as those sending more than 5,000 messages a day to Gmail accounts. Most small sellers won’t hit that, but the extra rules are good practice anyway:
- Set up SPF, DKIM and DMARC. A DMARC policy of “none” is acceptable.
- Make sure the From: domain aligns with your SPF or DKIM domain.
- Support one-click unsubscribe in marketing messages, and include a visible unsubscribe link in the email body.
- Aim for a spam rate under 0.10%, and avoid ever reaching 0.30% or higher.
What this means for digital product sellers
A few habits make a big difference:
- Send from your own domain, not a free Gmail or Yahoo address, and complete your email provider’s domain authentication steps.
- Only email people who opted in, for example through a lead magnet signup. Bought or scraped lists are a fast route to spam complaints.
- Make unsubscribing easy. A frustrated reader who can’t find the link often hits “Report spam” instead.
- Set expectations at signup about what you’ll send and how often, so your emails feel expected rather than random.
- Prune inactive subscribers from time to time, so your list stays focused on people who actually want to hear from you.
None of this replaces the legal basics of commercial email, which we covered in our CAN-SPAM guide. But meeting Gmail’s guidelines helps make sure the emails you work hard on actually reach the inbox.
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Featured image: Photo: StockSnap (CC0)