freecustom.email
Temporary Email Generator
FreeCustom.Email offers instant disposable temp email inboxes, custom domains, and real-time delivery for OTPs and verification codes.
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Domain rating
19
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Popularity
Medium
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What is freecustom.email?
FreeCustom.Email is a temporary (disposable) email service that gives you instant inbox addresses for receiving OTPs, verification links, and sign-up emails—without signup or ads.
Instant temp mail without signup
FreeCustom.Email creates a disposable inbox on a chosen username and one of its available domains. The inbox is live immediately, so you can use it right away for one-time registrations, gated flows, and privacy-friendly email intake.
You can manage messages with practical controls such as refresh, change, delete, and inbox history. Real-time delivery is shown as a live flow where messages are categorized as queued (delivered) versus denied (blocked) by filters.
Built for OTP and verification flows
FreeCustom.Email is designed for receiving one-time authentication and verification messages, including OTP codes and email verification links. It also supports automatic OTP extraction on higher-tier API plans (Pro and above), which can simplify automated testing workflows.
If you’re working with bots or automated auth testing, FreeCustom.Email includes an API for real-time email wait and OTP tracing patterns, so you can consume messages programmatically instead of manually checking an inbox.
Choose storage and features by plan
FreeCustom.Email works instantly without an account, then offers sign-in plans for added control.
- Anonymous Guest: instant temp mail with 12-hour email storage
- Free Account: 24-hour storage, 1MB attachments, saved inboxes, and a custom email prefix
- Pro (Business & Developers): use your own domain (example: @your-company.com), 5GB permanent cloud storage, 25MB attachments, automatic OTP extraction, and full API access
API options for developers and automation
FreeCustom.Email supports an API with features such as:
- Real-time email wait (long-poll) for OTP arrival
- Webhooks for email arrival
- WebSocket real-time streams
- IMAP and POP3 access for mail clients (port 993 TLS for IMAP, 995 TLS for POP3)
- Custom domain registration for verified domains
Plans and pricing for the API
The FreeCustom.Email API pricing includes a free tier plus paid plans. Free is $0/mo (Developer plan starts at $10/mo, billed monthly), with quotas such as 1,000 requests/month on Free and higher request, throughput, attachment, and inbox-capacity limits on paid plans.
Supported domains for instant temp inboxes
Temp inboxes are available instantly on multiple supported domains such as @sqlcompiler.info, @nimbusreach.info, @lumenbay.info, @haloforge.online, @haloforge.info, and @echoharbor.in.
Get started
Create a disposable address by selecting a username and domain—no signup is required for instant use. For automated OTP workflows, use the API pricing page and developer resources to begin building with real-time delivery and OTP handling.
freecustom.email FAQ
Do I need to sign up to get a temporary email address?
No. FreeCustom.Email supports an Anonymous Guest inbox that lets you get an instant temp mail address without registration.
How quickly do emails arrive on FreeCustom.Email?
FreeCustom.Email delivers emails in real time, showing a live flow where messages are marked as queued (delivered) or denied (blocked) by filters.
Can I use custom domains with FreeCustom.Email?
Yes. FreeCustom.Email provides multiple available domains for instant inbox creation, and the Pro plan supports using your own verified domain (for example, @your-company.com) for business and developer testing.
Does FreeCustom.Email support OTP and verification messages?
Yes. FreeCustom.Email is intended for receiving OTP and verification-related emails, and it supports automatic OTP extraction on its Pro/API tiers.
Is there an API for developers?
Yes. FreeCustom.Email provides API access for developers, including real-time wait patterns and OTP tracing workflows. API plans start with a free tier at $0/mo and paid options billed monthly.
Is FreeCustom.Email free?
For instant temp mail, FreeCustom.Email works without signup via Anonymous Guest (12-hour storage) and Free Account features after signing in. For API use, there is an API plan priced at $0/mo plus paid plans (for example, $10/mo billed monthly for the Developer plan).