Troubleshooting Tips for Mails going to spam.
a. make sure your sender domain is registered with major email providers (like yahoo, hotmail, gmail etc)
Then get a list of people who are receiving your emails tagged as spam.
- Make a separate mailing list of these users only.
- Send the same email to them that was tagged as spam, but this is the way you will do it.
- Send it without a body, but only Subject intact – check if it goes to spam.
- Keep repeating this exercise by adding one paragraph at a time and keep sending the email.
- At one-point in time, the email will go into spam and the last paragraph you added is probably suspect.
- Don’t stop. Remove the paragraph and keep adding the remaining paragraphs until you have finished the entire body. There could be multiple paragraphs.
- This will for sure highlight where the area of spam tagging lies and then you can work on that.
- To be 100% sure it is that specific paragraph, send the email again with only the suspect paragraph and it should be tagged as spam. In this test, you will know beyond a reasonable doubt – that it is the suspect paragraph that is causing this.
Also check this