Abandoned Cart SMS: 5 Sequences That Recover 22% of Lost Revenue
70% of carts get abandoned. A 5-message SMS sequence can recover up to 22% of that lost revenue. Here's exactly how the flow works, and how Tells automates it.
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Voice AI Agents: Why Latency & Realism Make or Break Conversion
Latency kills voice AI conversions before your script ever gets a chance. Here's what we learned building Tells Voice AI to respond in under 900ms, and why realism matters just as much as speed.
Phone Intelligence: The Missing Data Layer in Insurance Lead Buying
Insurance teams do not have a dialing problem. They have a phone data problem. Bad numbers, VoIP burners, duplicates, and mismatched contacts are burning agent hours and compliance budgets before the first call even connects.
RCS Verified Sender Badges: The Trust Signal That Doubles Open Rates
RCS verified sender badges show your logo, name, and a checkmark in every thread. Here's how they double open rates and how Tells gets your brand verified fast.
SMS Deliverability: Reaching the 96% Who Never See Your Messages
Most SMS platforms report 'delivered' the moment a carrier accepts your message. Here's why that number is misleading and what 98%+ deliverability actually looks like.
Trapdoor: 455 Apps, 24 Million Phones, and the Verification Gap That Made It Possible
A self-funding Android ad fraud operation hijacked 24 million phones and generated 659 million fake ad requests a day. The deeper failure was verification. Here is how SMS/voice 2FA and Number AI close the gap before the damage, not after.
See the Risk Before You Send: Tells Pre-Send Campaign Intelligence
Most SMS platforms send first and report later. Tells now surfaces deliverability and compliance risk on every campaign before a single message reaches a carrier network.
Two-Way SMS Conversations: AI Agents That Handle Replies at Scale
Two-way SMS sounds simple until you actually try to do it at scale. You send 50,000 messages on a Tuesday morning. Replies start flooding in. \"Is this still av
RCS Rich Cards vs MMS: Why Rich Cards Convert 3x Better
MMS is a photo. RCS Rich Cards are interactive mini-apps with tap-to-buy buttons, verified sender badges, and 3x better conversion. Here's what early campaign data shows.