IsMyEmailBlacklisted vs GlockApps
GlockApps is built for inbox placement testing — sending to seed lists to see where emails land. IsMyEmailBlacklisted monitors your sending infrastructure around the clock so you never have to manually check.
| Feature | IsMyEmailBlacklisted | GlockApps |
|---|---|---|
| Blacklists checked | 60 | ~50 |
| Automated blacklist monitoring | Manual triggers | |
| SPF/DKIM/DMARC validation | Partial | |
| Inbox placement testing | ||
| SMTP health checks | ||
| Delisting playbooks | ||
| Email spoofing test | ||
| SMTP security scanner | ||
| Instant alerts (email/Slack/webhook) | Email only | |
| Health score dashboard | ||
| Total free tools | 17 | 0 |
| Check method | Domain/IP DNS lookup | Send test email to seed list |
| Free plan | 2 domains forever | Limited credits |
| Starting price (monitoring) | $19/mo | $79/mo |
Why teams choose IsMyEmailBlacklisted
60 blacklists monitored continuously — GlockApps requires you to trigger a check manually
No test email needed — instant results just by entering your domain
17 free security tools including email spoofing test, SMTP scanner, and DNS recon
Full DNS authentication diagnosis (SPF, DKIM, DMARC) built into every check
Step-by-step delisting playbooks for every blacklist
Real-time alerts via email, Slack, webhooks, and SMS — not just email
Deliverability health score tracks your infrastructure over time
Starting at $19/mo vs $79/mo for comparable monitoring features
Limitations of GlockApps
GlockApps focuses on inbox placement testing — blacklist monitoring is secondary
Requires sending test emails to a seed list — adds latency and complexity
No delisting guidance — you're notified but have to figure out removal yourself
No SMTP security scanner, email spoofing test, or DNS recon tools
No continuous background monitoring — you have to manually trigger tests
Higher pricing ($79/mo+) for what is primarily a one-off testing tool
Ready to switch?
Run a free scan right now and see the difference. No signup required.