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InboxKit

EMAIL DELIVERABILITY

Reach the inbox
every time

Email deliverability is the share of your mail that reaches the primary inbox instead of spam or promotions. InboxKit provisions mailboxes on US IPs with SPF, DKIM and DMARC configured, warms them for 14 days, and re-checks blacklists, DNS and bounces every six hours, so senders hold 90%+ inbox placement.

Improve DeliverabilityRead Deliverability Guide
95%
Inbox placement rate
500K+
Emails delivered daily
14
Days to full reputation
<0.1%
Bounce rate

WHAT AFFECTS DELIVERABILITY

Multiple factors determine inbox placement

Email deliverability depends on sender reputation, authentication records, content quality, engagement rates, and IP reputation. Poor deliverability can result in 50-90% of emails never reaching recipients.

Common problems:

  • Emails landing in spam folders
  • Poor sender reputation scores
  • Complex DNS configuration errors
  • Long warmup periods (30+ days)
  • High bounce and complaint rates

InboxKit solution:

  • Premium US-based IP addresses
  • Automated SPF, DKIM, DMARC setup
  • Smart warmup process (14 days)
  • Real-time reputation monitoring
  • Content optimization suggestions

OUR APPROACH

How we achieve 95% inbox placement

Setup

Automated DNS configuration and premium US IP assignment

Warmup

Smart 14-day reputation building process

Monitor

Real-time tracking and optimization

Results in 14 days95% inbox placement guaranteed

Ready to reach the inbox?

Stop losing opportunities to spam folders. Get 95% inbox placement with InboxKit.

Improve DeliverabilityRead Complete Guide