I received the "Congrats, your email results are in" email after sending out my campaign. However, the email was marked as spam. You might consider making some changes to help improve how spam filters react to your emails.   Here are the significant parts of the scoring:   X-Spam-Status: Yes, score=6.3 X-Spam-Score: 63 X-Spam-Bar: ++++++ X-Spam-Flag: YES Content analysis details: (6.3 points, 5.0 required)   0.5 URI_NOVOWEL URI: URI hostname has long non-vowel sequence 1.1 KAM_REALLYHUGEIMGSRC RAW: Spam with image tags with ridiculously huge http urls 2.0 PYZOR_CHECK Listed in Pyzor (https://pyzor.readthedocs.io/en/latest/) 0.1 DKIM_INVALID DKIM or DK signature exists, but is not valid 2.5 FSL_BULK_SIG Bulk signature with no Unsubscribe Subject: ***SPAM*** Congrats, your email results are in! ... View more