Enterprise-grade Microsoft 365 mailboxes on Azure infrastructure. Now available for all users.
Dec 13, 2024
Complete email protection with Blacklist Monitoring, DNS Monitoring, Monster Monitoring, and Unlimited Inbox Placement Tests.
Earn wallet credits for leaving reviews on G2, LinkedIn, or Google. Use credits towards your mailbox purchases.
Set up your mailboxes in under one minute using our new Quick Setup feature.
Dec 3, 2024
Stay on top of your deliverability. Get automated weekly performance reports delivered straight to your inbox.
Test your email deliverability across major providers. Early users get tests for just 5 cents each
Nov 25, 2024
Monitor individual mailbox performance with detailed metrics - bounce rates, reply rates, soft vs hard bounces, and email-level insights
Nov 22, 2024
Validate email addresses in real-time with our advanced verification engine
Nov 18, 2024
Enhanced monitoring across 50+ blacklist providers with faster results
Nov 15, 2024
We've doubled the API rate limits for all plans at no extra cost
Nov 10, 2024
Generate email address variations for better contact discovery
Nov 5, 2024
Founders and GTM leads from agencies and sales teams on camera about running their outbound infrastructure on InboxKit.
Wesley Hoang
Co-founder, Cymate
“The biggest win for us has to be deliverability. We're seeing 2x, 2.5, even 3x the replies.”
Walter Winn
Head of GTM, Anevo Marketing
“The inboxes are more or less the same between providers. The biggest differentiator is speed, efficiency, and customer support.”
Jayson DeMers
Founder & CEO, OutreachBloom
“InboxKit didn't just fix our deliverability. They gave us simplicity, placement testing, and expert support we'd trust any time.”
Floris Jansen
CEO & Founder, Vectify
Thomas Tzouridis
CEO, ActiScale
Can Timagur
Founder, Allbound OS
Harvey Le
Founder, Legacy GTM
Samuel Weinstein
Co-founder & CEO, The Growth Pro
Tim Yakubson
Founder, B2B Boosted
Ahmed Nubi
Co-founder, 129Scaled
Utkarsh Rana
GTM Head, C17 Lab
Abe Abdul Rehman
Chief Growth Officer, Outreach Boosters
Trusted by agencies & sales teams worldwide4.8 on G2 · 100+ reviews