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250ok

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Postfix

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Postfix vs 250ok: What are the differences?

Postfix: A free and open-source mail transfer agent. It is a free and open-source mail transfer agent that routes and delivers electronic mail. It is Wietse Venema's mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Now at Google, Wietse continues to support it; 250ok: Verify, measure, and improve the performance of your email campaigns. 250ok is an email deliverability tools company that produces a Software‐as‐a‐Service (“SaaS”) platform to monitor and measure the deliverability of email networks. These networks consist of companies sending various forms of messages including marketing, transactional, share, and others from various platforms.

Postfix and 250ok belong to "Email Deliverability" category of the tech stack.

According to the StackShare community, Postfix has a broader approval, being mentioned in 35 company stacks & 54 developers stacks; compared to 250ok, which is listed in 3 company stacks and 17 developer stacks.

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What is 250ok?

250ok is an email deliverability tools company that produces a Software‐as‐a‐Service (“SaaS”) platform to monitor and measure the deliverability of email networks. These networks consist of companies sending various forms of messages including marketing, transactional, share, and others from various platforms.

What is Postfix?

It is a free and open-source mail transfer agent that routes and delivers electronic mail. It is Wietse Venema's mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Now at Google, Wietse continues to support it.

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