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Posts from the community tagged with smtp authentication...
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@nataliiapolomkina
shared a post, 1 year, 11 months ago
Mailtrap
What the SMTP Authentication Is and Why You Can’t Ignore It
How would you feel if anyone could send emails from your mail server? Greenlight for spammers – no way! That’s why Google and other email service providers protect their servers from unauthorized use. Senders need to authenticate and prove that they have a valid account. If they don’t, the server will reject their request. All of this is possible with SMTP authentication, also known as SMTP AUTH.
