Software Alternatives & Reviews

Sendmail VS 33Mail

Compare Sendmail VS 33Mail and see what are their differences

Sendmail logo Sendmail

Sendmail is a general purpose internetwork email routing facility that supports many kinds of...

33Mail logo 33Mail

Simple free disposable email address service, unlimited free disposable email addresses.
  • Sendmail Landing page
    Landing page //
    2022-07-11
  • 33Mail Landing page
    Landing page //
    2022-01-16

Sendmail videos

breve configuracion de sendmail

33Mail videos

David's Tech Intros: A Brief Overview of... 33mail, my new favorite email tool

Category Popularity

0-100% (relative to Sendmail and 33Mail)
Email
30 30%
70% 70
SMTP Server
100 100%
0% 0
Disposable Email
0 0%
100% 100
MTA
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Sendmail and 33Mail

Sendmail Reviews

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33Mail Reviews

15 Alternatives to Mailinator
33Mail offers disposable email addresses, but also a bit more. You have to register to use it, but in return the site allows you to monitor inboxes for much longer and even forward email to your real email address, or another fake email address. You can even respond to emails anonymously, which is a neat trick.

Social recommendations and mentions

Based on our record, 33Mail seems to be a lot more popular than Sendmail. While we know about 16 links to 33Mail, we've tracked only 1 mention of Sendmail. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Sendmail mentions (1)

  • Sendmail and Exchange online - 550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup
    We are using sendmail and Exchange online with to different identies. We are experience problem that we want to receive Teams invitation to our @ sendmail.com address, when I forward teams invitation fromexchange online identite to "sendemail" identetie we are getting error. Source: about 3 years ago

33Mail mentions (16)

  • Open-source disposable email service
    I’ve been a happy customer of https://33mail.com/ for years. It’s a different style of offering with a similar purpose and apparently a sustainable business model. - Source: Hacker News / 12 months ago
  • Unlimited Custom Domain Emails: Is it possible?
    Https://33mail.com may be what you're looking for, custom domains need premium subscription. Source: over 1 year ago
  • DuckDuckGo Email
    If you are interested in the "unlimited unique private email addresses" functionality, also take a look at these other services: https://33mail.com/ https://anonaddy.com/ https://burnermail.io/ https://relay.firefox.com/ https://simplelogin.io/ These all support custom domains, except for Firefox Relay, which only supports a custom subdomain. - Source: Hacker News / over 1 year ago
  • The Case for Unique Email Addresses
    There are a couple of websites that let you do this without running your own email server. https://33mail.com is one, for instance (disclaimer: happy customer here.). - Source: Hacker News / almost 2 years ago
  • Best practices for dealing with recruiters and job sites:
    I recommend setting up an account on 33mail.com and linking it to the burner email address that was created in step 2. With 33mail, you get an unlimited number of email aliases (the stuff before the @ symbol) and you can turn them on and off at any time. For example:@.33mail.com is the formula for their emails. is something that you set up when you create your 33mail account and is unique to... Source: about 2 years ago
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What are some alternatives?

When comparing Sendmail and 33Mail, you can also consider the following products

Postfix - Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.

SimpleLogin - Receive and send emails anonymously. Create a unique email address for each website to avoid cross-site tracking and protect your inbox from spam, phishing and data breaches.

sSMTP - sSMTP is a simple MTA to deliver mail from a computer to a mail server.

TempMailAddress - The TempMailAddress protects your primary mailbox. TempMailAddress.

Exim - Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.

Firefox Relay - Keep your email safe from hackers & trackers...