Dev tools · alternatives · 2026
24 alternatives to Proxy Mailer
Bypass DigitalOcean SMTP blocks effortlessly
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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A fast SOCKS5 proxy that tunnels your traffic through what looks like normal SMTP email, bypassing Deep Packet Inspection firewalls. How it works: - Client runs a local SOCKS5 proxy (127.0.0.1:1080) - Traffic is sent to server disguised as SMTP (EHLO, STARTTLS, AUTH) - DPI sees legitimate email session, not a VPN/proxy Features: - One-liner install on any Linux VPS - Multi-user with per-user secrets and IP whitelists - Auto-generated client packages (just double-click to run) - Auto-reconnect on connection loss - Works with any app that supports SOCKS5 Tech: Python/asyncio, TLS…
Jan 2026 · github.com · its alternatives →
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mailproxy is a simple SMTP proxy. It receives emails through an unencrypted, unauthenticated SMTP interface and retransmits them through a remote SMTP server that requires modern features such as encryption and/or authentication. mailproxy is primarily useful for enabling email functionality in lega
2017 · github.com · its alternatives →
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Burner Mail▲295Stop giving away your personal information
2018 · chromewebstore.google.com · its alternatives →
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Benchmark proxies for reliable, target-specific scraping
Aug 2026 · scrapeops.io · its alternatives →
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Proxy4u▲93Fast residential proxies for smooth web scraping - Proxy4u
2024 · proxy4u.com · its alternatives →
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Obscura▲62Create proxy email addresses that forward to your real email
2019 · obscura.one · its alternatives →
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AI-powered proxy solution for block-free web scraping
2023 · oxylabs.io · its alternatives →
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Mailtrap.io▲125Fake SMTP. Send Test Emails without spamming real customers
2014 · mailtrap.io · its alternatives →
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Dmail▲87A privacy focused email provider using Blockchain technology
2019 · dmail.online · its alternatives →
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Privacy-focused email bounce checker. No ads, no trackers.
2022 · blocksurvey.io · its alternatives →
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Real-time form protection against bad emails
2024 · usebouncer.com · its alternatives →
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Introducing Posthorn, a self hosted email gateway. One docker container (or Go binary) between every self hosted app on your VPS and your transactional email provider. Set up Posthorn once, point your apps to it, done. I was trying to deploy Ghost on a DigitalOcean droplet and found that DO and many different VPS services have started to block the default SMTP ports to try to combat the various types of abuse they get. To actually configure my app, I had to hack together a Postfix relay. In another project, I had a static site which had a contact form, but my free Formspree account was…
May 2026 · github.com · its alternatives →
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Validates email addresses, checks deliverability
2022 · outscraper.com · its alternatives →
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Verify your email list before you hit send
Aug 2026 · mailercloud.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →