The sender hasn’t authenticated this message so Gmail can’t verify that it actually came from them.

Have you received the emails in SPAM after setting up the GSuite account? It may be a message lượt thích “The sender hasn’t authenticated this message sánh Gmail can’t verify that it actually came from them. Avoid clicking links, downloading attachments, or replying with personal information.” shown in your mail lớn refer lớn why it is mentioned as spam.
Don’t worry, we have got you and can solve it in just simple steps.

You can solve it by just adding the records SPF, DKIM, and DMARC record on the domain/hosting DNS control panel lớn solve the issue.

Adding SPF Record (Sender Policy Framework)

Purpose: SPF helps lớn prevent spammers from sending emails on behalf of your domain name.

Steps lớn Set Up SPF:

1. Log in lớn your DNS management console.
2. Create a new TXT record.
3. Set the name lớn your domain name.
4. Add the following value

v=spf1 include:_spf.google.com ~all

5. Save the record.

Please ensure that your domain name has only one SPF record. If an SPF record already exists, update it lớn include the necessary information instead of creating a new record.

DKIM Record (DomainKeys Identified Mail) Creation

Purpose: DKIM adds a digital signature lớn your emails, which helps verify that the gmail hasn’t been altered.

Steps lớn Set Up DKIM:

1. Log in lớn your a DKIM Record Generator such as EASYDMARC >> https://easydmarc.com/tools/dkim-record-generator
2. In the domain name field, enter your domain name.
3. Choose selector as “google”.
4. Choose a key length of your choice in the Key Length field.
5. Click “Generate” button after giving these inputs.
6. Copy the TXT record generated by Easydmarc and add it lớn your domain name DNS control panel.
7. In your DNS, the name will be google._domainkey.yourdomain.com. Replace the yourdomain.com with the domain name of yours in the name. And paste the generated key into the value field.
8. Save the record.

DMARC (Domain-based Message Authentication, Reporting và Conformance):

Purpose: DMARC ensures that both SPF and DKIM are used lớn protect your gmail domain name.

Steps lớn Set Up DMARC:

1. EasyDMARC also has the facility lớn generate DMARC records for your domain name.
2. Just go lớn EasyDMARC’s DMARC Record Generator and fill in the following fields:

• Domain: Your domain name name (e.g., example.com).
• Policy type: The action lớn take if an gmail fails DMARC (none, quarantine, or reject).
• Aggregate reports send to: The gmail address where aggregate reports should be sent.
• Failure reports send to: The gmail address where detailed failure reports should be sent.

3. Click on “Generate” button after entering all the fields.
4. Copy the DMARC record generated and add as a TXT record lớn your domain name DNS control panel.
5. Here the name of the record will b _dmarc.yourdomain.com and the value will be the one you copied. Replace the yourdomain.com with the domain name of yours in the name.
6. Save the record.

When testing gmail deliverability, avoid common spam triggers such as using terms lượt thích "Testing" or "Test" in your subject lines or gmail toàn thân, as these can be flagged by spam filters. Instead, follow best practices: use a legitimate subject line that resembles typical gmail nội dung, ensure the toàn thân of the gmail has meaningful nội dung, and personalize the gmail if possible.

By setting up SPF, DKIM, and DMARC records, and following best practices for gmail nội dung, you can resolve the error message: “The sender hasn’t authenticated this message sánh Gmail can’t verify that it actually came from them. Avoid clicking links, downloading attachments, or replying with personal information.” and ensure proper authentication. This will improve your gmail deliverability and ensure that recipients can trust the emails they receive from your domain name.