Reputation preservation for domains you can't afford to lose.

Sender reputation is not a milestone, it is a balance that drains without deposits. MailStrike keeps the deposits flowing and watches the account.

All Mailboxes
Day18of 28

Inbox Reputation

87

87

/ 100

Warming in progress

Score 90+87/100
21 days warmedDay 18
Domain age 30+ days60d

Active Mailboxes

3

on Starter plan

Sent today

22

/ 28

79% of daily target

Inbox placement · 90 days

Hover to inspect a day

85%

29 days ago · Warming

05010089d agoToday

Sent · 30d

248

Spam · 30d

14

Rescued · 30d

42

Live Activity

live
↑ Rescuedjames.r@verdantco12m ago

End of quarter promotion

Repliedmarcus.h@strideops28m ago

Quick question about your stack

Opened ×3priya.n@lumendesk47m ago

Saw your post on LinkedIn

Link clickedsofia.m@arcvault1h 12m ago

Re: Scaling outbound in H2

Openeddan.k@fieldwave1h 38m ago

Thoughts on Q3 outreach?

↑ Rescuedhannah.c@nimbusrelay2h 1m ago

Following up on last week

Repliedowen.v@harborcrest2h 24m ago

Re: pricing breakdown

Domain health

live

All systems healthy

Last dip auto-resolved · 2d ago

The risk of standing still

A healthy domain doesn't stay healthy on its own.

Providers re-score senders constantly. Once the engagement signals stop, your placement slips week after week, and most teams only catch it after replies have already dried up.

Always on

How MailStrike keeps it healthy.

Reputation holds only as long as the signals keep coming. MailStrike keeps them flowing, watches the score in real time, and warns you the moment it starts to slip.

How MailStrike keeps it healthy

Warming that never stops

After the initial ramp, the personas keep exchanging real mail with your domain at a low maintenance volume. The engagement record never goes quiet, so providers never get a reason to re-score you down.

Always-on signalsHidden from your inbox
Maintenance

Health

Live

Autogreen

A live reputation score

One Inbox Reputation Score, built from real deliverability signals and tracked daily, per mailbox. You always know exactly where the domain stands.

Real deliverability signalsTracked daily
Reputation score
92out of 100
+8

vs. yesterday

Early danger warnings

Placement dips, rising spam landings, or falling engagement trigger an alert while the fix is still cheap. You hear about a slide at 85, not at 60.

Catch slides earlyPer-mailbox alerts
Alert
Wherereputationisdropping
Dip detected
Add condition

Together, they keep the reputation you earned trusted by Google and Microsoft, long after the warmup ends.

See how the personas work

Reputation maintenance questions.

Does sender reputation really decay if I stop warming?

Yes. Inbox providers continuously re-evaluate senders, and silence is a signal. When engagement signals stop, your reputation score begins to drift downward, and the next campaign you send is judged against a weaker record. Domains that stop warming typically see placement erode over four to eight weeks.

Should warming keep running during real campaigns?

Yes, that is exactly when it matters most. Campaigns generate variable engagement: some land well, some do not. Background warming provides a steady floor of positive signals that absorbs the bad days, so one underperforming campaign does not become a reputation event.

How much background volume does maintenance warming use?

Far less than the initial ramp. After your domain reaches a stable score above 90, MailStrike drops to a lower maintenance volume that keeps the engagement record fresh without competing with your real sending. The exact level adapts to your campaign volume and provider.

Will background warming interfere with my real outreach?

No. Warming traffic is hidden from your real inbox, auto-labelled and archived on arrival, so your team never sees it. It runs alongside campaigns invisibly, and your mailbox behaves exactly as before.

How do I know if my reputation is starting to drop?

The dashboard tracks your Inbox Reputation Score live, built from real deliverability signals. When the score drifts toward the warning thresholds, you see it immediately, with early alerts long before placement visibly collapses. Catching a slide at 85 is a one-week fix. Catching it at 60 is a six-week one.

Get started

Keep the reputation you worked for.

Set it up once. Your domain stays defended every day after.