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Hence, your sent emails are backed up on Google’s servers, which means you also get detailed and searchable logs. It also offers the option of having Google save and index the emails you send via the Gmail SMTP server. It is also secure as it needs two-factor authentication.

Google infrastructure is extremely reliable, and also Gmail SMTP does not utilize port 25, which prevents spam flagging and limits your emails to get blocked from ISP. It offers several other benefits that you might want to consider: If you are a small business or an individual with minimal email volume, then free Gmail SMTP can be considered a good option as a daily driver for your outgoing emails. Let’s delve into this question to see why one should use a free Gmail SMTP server.
