InboxIgniter
AI email warmup tool that builds sender reputation and keeps cold-outreach emails out of spam.
What it does
InboxIgniter is an automated email warmup service that improves deliverability by generating positive inbox interactions across connected mailboxes. It rotates accounts and adjusts sending behavior to raise domain and sender reputation for cold outreach.
Core features
Automated mailbox warmup across ESPs
Auto-rotating email accounts
Sender and domain reputation building
SPF/DMARC checker and generator tools
Email deliverability scoring
Topic-wise and AI-generated warmup templates
Best for
→Prepare new mailboxes before cold outreach
→Recover a damaged sending reputation
→Keep marketing emails landing in the inbox
→Agencies warming client mailboxes
Pricing
Free
Pro
$49/mo
Enterprise
$149/mo
Toolspool rankingby monthly traffic