Email sent to Gmail reaches SPAM

[aledherrera]

Hi, how are you? I have the following problem, all mail that leaves the server reaches spam in Gmail, Outlook and Yahoo!

Check at https://www.mail-tester.com/ and the answer is 10/10

Check the IP and it is not in SPAM

But it keeps coming to SPAM, what could be the issue?

[Sandeep]

your ip is new or there is no reputation for the ip

[ManjunathPM]

How to get reputation for IP?

[joaomach]

Can you provide us with the mail server domain?

[calub1977]

did you get a pointer record from your isp for your static ip?
just like an A host record points to your server you need a reverse record to point to the server as well. Pointer or PTR record resolves your IP to your servers FQDN