To ensure that your own domain email is not considered spam, it is important to follow good emailing practices and maintain a good sending reputation. Here are some recommendations:
Use proper mail authentication, such as SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail), to prove that mail sent from your domain is legitimate and not forged.
Avoid sending unsolicited mass mailings (spam). Make sure to obtain the consent of the recipients before sending them promotional or commercial emails.
Avoid sending unsolicited mass mailings (spam). Make sure to obtain the consent of the recipients before sending them promotional or commercial emails.
Include an unsubscribe link in your promotional mailings and respect the requests of recipients who wish to stop receiving your mailings.
Avoid excessive use of words or phrases that tend to trigger spam filters. Also avoid the use of excessive special characters, capitalized letters and exaggerated symbols in the subject or content of the email.
Use a reliable and reputable mailing service to avoid having your emails marked as spam.