High-Volume SMS

Send thousands of texts a day without getting shut off

One bad batch of numbers can suspend your texting and stall every campaign you're running. QBase gets you verified, compliant, and sending at volume, with delivery monitored so you stay under the line that gets accounts shut down.

Get set up for high-volume texting → See how approval works

Real sending, real numbers

Know exactly how your messages are performing

Guessing is how you get suspended. QBase shows you every metric that matters in one view: what sent, what actually got delivered, what failed and why, and where your opt-out rate is trending. You catch problems before a carrier does.

QBase — Messaging Analytics
QBase messaging analytics dashboard showing sent, delivered, failed, and opt-out metrics with failure-rate and opt-out trends
961Messages sent
841Delivered
2.02%Opt-out rate
<10%Failure rate kept safe

Live analytics from a QBase account. Sensitive details have been redacted.

Why high-volume texting gets shut down

Carriers watch your failure rate. Cross the line and you're off.

When too many of your texts bounce, carriers assume you're spamming and suspend your ability to send. Most of the time it isn't spam, it's bad data: dead numbers, landlines, and disconnected lines quietly wrecking your delivery.

QBase breaks down every failure so you can clean your lists and keep your rate healthy, instead of finding out the hard way.

42%

Landline / non-mobile

Texts sent to numbers that physically can't receive SMS. The single biggest killer of delivery rates.

35%

Inactive or non-existent

Disconnected and dead numbers sitting in your list, dragging your failure rate toward the suspension threshold.

23%

Number unreachable

Temporarily or permanently unreachable numbers that eat into your sending reputation with every attempt.

How you get approved

Three steps to compliant high-volume sending

Getting cleared to send at scale isn't a mystery, but doing it wrong gets you blocked. QBase handles the whole path so you're sending sooner, and staying on.

1

Verify your toll-free numbers

We get your toll-free numbers verified with the carriers, the foundation that lets you send real volume instead of getting throttled on day one.

2

Set up A2P compliance

We register your business and campaigns for A2P 10DLC and consent-based sending, so your traffic is recognized as legitimate and your messages actually land.

3

Scale as delivery stays healthy

Your sending limit grows as you keep delivery strong and failure rates low. Send more over time, monitored the whole way, without risking a shutdown.

Verified infrastructure

Verified toll-free numbers, ready to send

Every number in your account is verified and built for volume. You see status, forwarding, and configuration at a glance, so you always know your sending foundation is solid.

QBase — Phone Numbers
QBase phone number management showing verified toll-free numbers with forwarding and call timeout settings

Verified toll-free numbers in a QBase account. Numbers have been redacted.

Room to grow

Sending limits that scale with you

Start where you're comfortable and grow into serious volume. As your delivery stays healthy, your daily sending limit climbs, all the way up to tens of thousands of messages a day, with plenty of headroom to spare.

QBase — Message Sending Limit
QBase message sending limit showing an 80,000 per day capacity with current usage well under the limit

Daily sending capacity in a QBase account.

Ready to text at volume without the risk?

We'll get your numbers verified, your compliance handled, and your team sending, then keep an eye on delivery so you stay on.

Book a demo →