Deliverability
Most emails fail before
anyone reads them.
One misconfigured DNS record, one spike in bounce rate, one new sender on your domain — and your campaigns land in spam. Taildove prevents all of it, automatically, from the moment you connect your domain.
98.6%
Inbox placement rate
5-min
Domain setup
24/7
Domain monitoring
Authentication
A clean setup makes the inbox possible.
Setup
5 min
SPF record
Authorized sender verified
DKIM signing
Message integrity confirmed
DMARC policy
Spoofing blocked at provider level
Health monitor
Problems get caught before they spread.
Alert handling
Unknown sender detected, isolated, and prevented from hurting your domain.
How it works
Deliverability on autopilot.
From setup to every send.
Connect your domain once. Taildove handles authentication, monitoring, and list hygiene automatically — so every campaign has the best possible chance of landing in the inbox.
SPF, DKIM, DMARC —
configured in minutes.
Connect your domain and we detect your registrar automatically. You get a step-by-step guide showing exactly where to paste each record — no Googling, no guessing. Live verification polls your DNS until every record is confirmed.
- Registrar-specific guides for GoDaddy, Cloudflare, Namecheap, and more
- Copy-paste DNS values with one click
- Live polling confirms each record automatically
5 min
avg setup time
100%
automated verification
Domain Setup — acme.com
SPF record
TXT record verified
DKIM (3 CNAME records)
Signing keys active
DMARC policy
Reject — spoofing blocked
Custom MAIL FROM
mail.acme.com configured
Domain Health — acme.com
Score: 100/100Safe threshold: < 2%
Safe threshold: < 0.1%
Know your reputation
before problems start.
Your domain health score is tracked around the clock. Bounce rates, complaint rates, and authentication pass/fail rates are all visible in one dashboard — with alerts before thresholds become problems.
- Bounce rate, complaint rate, and auth pass rate tracked 24/7
- Alerts fire before thresholds are crossed — not after
- Plain English diagnostics after every campaign — no jargon
Clean lists send
better emails.
Invalid addresses are suppressed after a hard bounce — they never get a second chance to damage your sender score. At import, disposable addresses and invalid MX records are flagged before they touch your list.
- Hard bounces auto-suppressed — never emailed again
- Disposable email detection blocks temporary addresses at import
- MX record validation ensures every email address can receive mail
0.3%
avg bounce rate
Zero
manual cleanup
Import — contacts.csv
What happens when deliverability fails
Most platforms show you open rates after the fact. They don't tell you that 30% of your list never received the email. By the time you notice the drop, several campaigns have already landed in spam and your sender reputation has taken the hit.
Authentication failure
SPF or DKIM misconfigured — emails fail verification at major inbox providers.
Bounce rate spike
Too many invalid addresses trigger spam filters and flag your sending IP.
Complaint threshold crossed
Recipients mark emails as spam — inbox providers throttle your future sends.
Unknown sender on your domain
A misconfigured integration sends unauthorised email from your domain.
Taildove monitors for all four — and alerts you before any of them become a campaign problem.
Your emails deserve to be read.
7-day free trial. Domain setup in under 5 minutes. No credit card required.