Sending email through GetResponse does not authenticate your domain on its own. Until you publish SPF, DKIM, and DMARC, receiving servers like Gmail, Outlook, and Yahoo can't confirm your mail is really from you — so it lands in spam, or since the 2024 Gmail/Yahoo bulk-sender rules, gets rejected outright. This guide covers the complete setup, in order.
What you'll set up
- SPF — authorizes GetResponse's servers to send as your domain
- DKIM — cryptographically signs every message so it can't be forged
- DMARC — tells receivers what to do if SPF or DKIM fail, and sends you reports
Step 1: Add SPF
GetResponse authenticates through a delegated sending subdomain rather than a manual SPF include on your root domain. In your GetResponse account, start the domain authentication flow and it will generate a set of records — typically a CNAME (and sometimes an SPF TXT) for a subdomain like send.yourdomain.com.
Add every record GetResponse shows you, exactly as displayed. Because the values are specific to your account, copy them from the dashboard rather than guessing.
Step 2: Enable and publish DKIM
DKIM adds a cryptographic signature to every message. GetResponse generates a unique key pair and gives you a DNS record to publish the public half.
- Open GetResponse's domain / sender authentication settings
- Enable DKIM (or "authenticate domain")
- Copy the DKIM record GetResponse shows you
- Add it to your DNS provider exactly as shown (TXT or CNAME)
- Return to GetResponse and click verify once DNS has propagated
DKIM won't activate until GetResponse confirms the record is live, so allow 15–60 minutes for propagation before verifying.
Step 3: Add DMARC
DMARC ties SPF and DKIM together and tells receiving servers what to do when a message fails both. Start in monitor-only mode so you can review reports before enforcing:
Name: _dmarc Type: TXT Value: v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.comReplace the rua address with a mailbox you can read — that's where daily aggregate reports go. Or point it at a free EmailHealth DMARC inbox and we'll parse the XML into a readable per-sender breakdown.
Step 4: Verify it's all passing
After the records propagate, send a test through GetResponse and confirm authentication:
- SPF: the receiving server shows
spf=pass - DKIM: the raw headers show
dkim=passwith your domain - DMARC:
dmarc=passonce SPF or DKIM aligns to your domain
The fastest way is to run a free EmailHealth domain check — it confirms all three at once and scores your overall deliverability.
GetResponse-specific gotchas
- In GetResponse, open the domain/DKIM settings and add the DKIM record it generates for your sending domain.
- Verify the domain inside GetResponse after the DNS records propagate so it begins signing your campaigns.
- Set a DMARC policy at your root domain and start at p=none to watch alignment before enforcing.
Step 5: Progress to enforcement
After 1–2 weeks at p=none with clean reports, tighten your DMARC policy: move to p=quarantine; pct=25, increase gradually, then p=rejectonce no legitimate mail is being caught. That's when spoofing of your domain actually stops.