GlockApps
Inbox placement and deliverability testing across major mailbox providers.
- Reading time:
- 5 min
- Difficulty:
- Intermediate
- Estimated duration:
- 5 min
- Prerequisites:
- None
- Last updated:
- 2026-07-15
- Author:
- empire
Overview
Inbox placement and deliverability testing across major mailbox providers.
Vendor: GlockApps
Primary purpose
Measure where a campaign lands (inbox vs spam) across seed panels.
Best for
- Campaign QA before large sends
- Comparing placement after content or infra changes
Common use cases
- Pre-flight a major campaign
- Validate recovery after a Gmail spam incident
Advantages
- Multi-provider placement view
- Actionable spam vs inbox split
Limitations
- Seed panels approximate — not identical to your full list
- Results depend on send path and timing
When not to use it
- You only need free Gmail domain reputation charts
- Budget does not support seed testing
Pricing
Paid plans; trial options vary by vendor packaging.
Official website
Inputs and outputs
Typical inputs
- Test campaign / message
- Seed list run
Typical outputs
- Inbox/spam/missing breakdown by provider
Privacy notes
- Review each vendor’s data handling before uploading production lists or message content.
Related Learn Articles
Related Solve Articles
- Missing inbox placementMail is accepted but users cannot find it in Primary, Promotions, or obvious junk — including tabs, filters, or silent discard.
- Gmail spam folderMail authenticated for your domain is accepted by Gmail but filed to Spam.
- Outlook junk folderOutlook.com / Microsoft 365 recipients see mail in Junk or experience SNDS/blocking symptoms.
- Promotions tabGmail accepts mail but files it to Promotions instead of Primary — often expected for bulk mail, sometimes a surprise for transactional streams.
- Yahoo spam folderYahoo / AOL recipients consistently receive mail in Spam despite acceptance.