Delivery you can prove, so a “no” means no
Zero replies means nothing if the emails never arrived. Sellvance runs the domains, DNS and mailboxes, then checks where the mail lands, so a delivery failure shows up as its own result instead of as silence.
- ✓ One-click mailboxes on your own domains — no Google or Microsoft setup
- ✓ SPF, DKIM, DMARC and MX configured automatically
- ✓ A delivery verdict on every campaign
- MXVerified
- SPFVerified
- DKIMVerified
- DMARCVerified
Configured automatically — you never touch a DNS panel.
Why delivery decides whether an experiment counts
A reply rate mixes two things: whether the email arrived, and whether it persuaded. Sellvance separates them.
Authentication done right
We publish and verify the correct MX, SPF, DKIM and DMARC — no hand-edited TXT records, no SPF syntax roulette.
Placement tested on the real message
Send the actual rendered email to a test mailbox and see whether it lands in the inbox, in spam, or nowhere.
A delivery verdict from auto-replies
Mail providers hold back out-of-office replies for mail filed as spam. When they stop arriving, the Signal Check says delivery failed.
Replies blocked, not misread
While delivery fails, the reply rate isn't treated as a verdict on your audience, so you don't rewrite good copy for nothing.
Health checks before you send
Spam score, authentication results, blocklist status, and the sending IP with its reverse DNS and country, checked before they cost you an experiment.
Every reply collected
Replies are read over IMAP and forwarded wherever your team already works, so no answer goes uncounted.
Create a sending mailbox in one click
Pick a managed domain, choose a name, and Sellvance provisions a real, deliverable mailbox, with credentials configured and sending enabled. The first mailbox on a domain triggers full DNS setup automatically.
- ✓ Billed monthly in connects, or included in your plan
- ✓ Works alongside the mailboxes you already have
- ✓ Paused or overdue mailboxes are flagged clearly
Everything included, nothing to wire up
The work that normally takes days of DNS tickets, handled.
Managed mailboxes
Dedicated sending mailboxes on your domains, provisioned and secured for you.
Domains in-app
Search, buy and manage domains inside Sellvance — registration and renewals handled.
No credentials to manage
Mailbox usernames and passwords are generated and secured for you.
Know the emails arrived before you judge the answer
Let Sellvance run the domains, DNS and mailboxes, and check delivery on every experiment.