Mailcheck Email Verification Automation & Approvals
Run Mailcheck on autopilot. Keep the veto.
2 actions
Emails bounce or land in spam because Mailcheck ran verification you meant to double-check. Rills proposes the action; you approve from your phone before anything goes out.
Interactive. No signup. 14 days free · approvals always free.
Most automation fires first, asks later. Rills shows you the change before it ships.
Every consequential communication action from Mailcheck arrives on your phone first. Approve in seconds. Decline without explaining yourself. Workflows wait, paused at zero cost, until you decide.
Queue 3
Remove 28 flagged addresses from your subscriber list?
23 hard bounces from last batch
5 risky domains with no catch-all
Same pattern as last Monday's cleanup
Free to wait. Free to think.
Approvals and logic don't cost a credit. Pause a workflow for three hours or three weeks. The price is the same: zero. You only pay when something real happens: an AI call, an outbound action.
Approve from your phone in five seconds.
Swipe right when you're sure. Decline when you're not. Between meetings, mid-coffee, on the train. No dashboard to babysit, no inbox triage, and no surprise send you find out about after it's already out the door.
Routine cases graduate themselves.
Every approval feeds a confidence score for that exact workflow shape. The obvious cases (the ones you've green-lit fifty times) start running on their own. The judgment calls still come to you.
About Mailcheck automation
You set Mailcheck to clean your list before a campaign. It runs at 3am, marks 200 addresses as invalid, and those emails never get the promotion you spent hours writing. But which addresses did Mailcheck flag and why? One false positive means a paying subscriber never got your renewal reminder. That silence turns into a churn you only notice weeks later.
When Mailcheck runs unsupervised
Mailcheck makes decisions that ship before you know they happened. Every verification has a consequence that lands in your inbox or your customer's.
- Mailcheck marks a valid domain as invalid, and your confirmation email never reaches a new signup. The user thinks you ignored them.
- It flags a typo-corrected email as deliverable, and your campaign hits a hard bounce account, damaging sender reputation.
- A domain validation passes on the MX record but fails on the catch-all check, and you send a critical invoice to an undeliverable address.
- Mailcheck verifies your entire list before a drip sequence, but one segment contained addresses you specifically wanted to keep regardless of their verification status. Those contacts vanish.
- The service validates an email you know is active (they just bought from you) but Mailcheck classifies it as risky. Without your review, that customer stops hearing from you.
What Rills does inside Mailcheck
Rills turns Mailcheck from a silent filter into a reviewable queue. When Mailcheck returns a verification result that affects your email sends, Rills proposes the action: skip the address, flag it for manual review, or mark it invalid. You see the data Rills surfaced before Mailcheck acts on it. The verification still happens; you just approve when and whether its outcome ships.
The email gets verified, the list gets cleaned, but nothing changes until you say so from your phone.
Why Mailcheck has no triggers and how Rills fills the gap
Mailcheck operates on demand or via API calls — it doesn't push events when it finishes a batch. That means you can't react the moment a verification completes. Rills fills the gap by polling Mailcheck check results on a schedule you define, or by acting as the middleman when your email platform triggers a verification.
- Scheduled list hygiene: Rills runs your Mailcheck verification every Sunday at 2am, collects the results, and presents a summary of flagged addresses on Monday morning. You approve which addresses to remove before your campaign fires.
- Upstream integration hook: When your ESP sends a new signup event, Rills triggers a Mailcheck verification on that single address and holds the result. If Mailcheck marks it invalid, Rills sends you a proposal to suppress the signup or to add a manual review note. You approve from your phone before the welcome email goes out.
- Domain validation before critical sends: Before Rills allows an automated invoice email to ship, it calls Mailcheck to validate the recipient's domain. If the domain fails, Rills creates a review card with the domain details and the invoice amount. You decide whether to send or pause the billing cycle.
Mailcheck automation with Rills puts Communication category oversight back in your hands. Every verification becomes a proposal you can approve or reject — not a silent filter that ships without your call.
What Rills can do in Mailcheck
2 actions across reads, writes, and updates.
- 01
Validate Domain
Verifies whether an email domain is legitimate and trustworthy by checking for disposable email services, MX records, domain age, and spam indicators. Use this to filter out unreliable email addresses before adding contacts to your system.
- 02
Verify Email Address
Checks whether an email address is valid and deliverable before adding it to your contact list or sending communications. This helps ensure your outreach reaches real inboxes and reduces bounce rates.