Last update: rachelrofe.com: Fri 23 Feb 2024 09:16:04 AM CST Note #1: Where DKIM successes == SPF failures, once SPF failures are fixed, likely DKIM failures will increase. Note #2: For SPF failure rates are high, this means SPF flattening and realtime patching will likely fix the problem. Note #3: When SPF failures appear, best to pause sending, fix problem, resume sending. Note #4: NXIP related failures are SPAM that has been correctly caught/blocked. In the future these will be removed. Contact Info: David Favor @ Skype ID: davidfavor 2023-10 1 rachelrofe.com spf failures *.NXIP -> sending to -> outlook.com 2023-10 1 rachelrofe.com dkim failures *.NXIP -> sending to -> outlook.com