There are many options here, but there are a few big ones to start with: 

  • Bloomerang uses a third party to send mass email. Make sure to add Sendgrid's SPF record to your email admin DNS settings. Add the TXT record "v=spf1 include:sendgrid.net ~all"
  • Be aware, you may already have an SPF record. Do not add a second record. You should modify your existing record with "include:sendgrid.net"
  • To prevent emails from Bloomerang ending up in your spam folder, add no-reply@bloomerang-mail.com to your email’s contact list or allowlist. A simple search like “email allowlist [your web host name]” may get you more specific instructions.
  • Send your test emails to a spam checker first like http://www.mail-tester.com/
  • Limit the amount of images in your email. The greater the Text to Image ratio is in your email, the less likely it will be flagged as spam


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