ColdSire
PulseGate's liveness check found it on 28 Sep 2026; it has been in the index since 28 Sep 2026. How this is checked
ColdSire provides managed Google Workspace and Microsoft 365 mailboxes, domains, and email configuration for cold outreach. It automates setup for SPF, DKIM, DMARC, forwarding, and mailbox management while supporting connections to cold email platforms.
Inferred · not functionally tested
Overview
6 featuresPurpose: Setting up reliable, isolated mailboxes and domains for scalable cold email outreach.
Inferred · not functionally tested
Audience: cold email agencies and sales teams
Inferred · not functionally tested
Functions: Unknown
Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown
Recorded constraints: pricing: paid · license: Proprietary · platforms: WEB · deployment: browser, cloud_managed
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: coldsire.com. These links do not verify the individual claims.
In the Email & SMS campaigns space, ColdSire takes a focused approach. Inferred · not functionally tested: It focuses on setting up reliable, isolated mailboxes and domains for scalable cold email outreach. Inferred · not functionally tested: It is built as a B2B product for cold email agencies and sales teams. Basis unknown · not verified: Pricing is paid, from $6. Basis unknown · not verified: It ships for the web.
Behind ColdSire is ColdSire. Inferred · not functionally tested: Key capabilities include mailbox provisioning, domain management, and SPF configuration.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Mailbox provisioning
- Domain management
- SPF configuration
- DKIM configuration
- DMARC configuration
- Email forwarding
Topics: Inferred · not functionally tested
Built with & integrations
- Next.js
- x-nextjs-prerender header · /_next/static/ in the HTML · __next_f in the HTML
- Vercel
- x-vercel-id header · x-vercel-cache header
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about ColdSire
- What does ColdSire do?
- Inferred · not functionally tested: ColdSire focuses on setting up reliable, isolated mailboxes and domains for scalable cold email outreach. It is catalogued under Email & SMS campaigns on PulseGate.
- Who should use ColdSire?
- Inferred · not functionally tested: ColdSire is a B2B product built for cold email agencies and sales teams.
- How much does ColdSire cost?
- Basis unknown · not verified: Paid plans start at $6.
- What platforms does ColdSire run on?
- Basis unknown · not verified: ColdSire runs on the web.
- Is ColdSire still active?
- PulseGate's liveness check found it on 28 Sep 2026.
- Who makes ColdSire?
- ColdSire is developed by ColdSire.
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