Don’t start before you get a high sending score. Ensure good sending score by configuring SPF, DKIM, DMARC, rDNS, Google Postmaster, and Other Technical Details. If don’t know then hire an expert.

Subscribes 1000+ Email Newsletters. If it is possibly more than 2k, then it will be awesome. Because When You will subscribe others’ newsletter you will receive a lot of mail from a different country of this world. It will build your reputation on the internet. Because a lot of people know you!

Don’t send promotional emails during the warmup period. At first, you need high engagement, so send transactional emails or maybe some valuable info.

Don’t use any invalid email, it will increase your bounce rate! When you will get a bounce, the rest emails will land in spam. Because You will be marked as a spammer.

 Don’t rotate IP or SMTP during Warm-Up. Rotation is the behavior of Spammer.

Please add an unsubscribe link. The link must be valid!

Add an Email Signature to build trust.

During Warm-up send email only to top active subscribers first. Ensuring almost 0% bounce rates is very important.

Marge your campaigns with premium SMTP services.Eg: Send some mail through Getresponse and some mail through your own SMTP.

Send some emails to your friend’s list and ask them to report you as non-spam and tell them to reply to you. It will help you to gather a lot of trust.

You’ve to monitor your campaigns accurately and be sure to keep your bounce rate not more than 1.9% by validating your emails.