Last update: pfied.com: Fri 23 Feb 2024 09:16:01 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

2021-10 1 pfied.com spf  failures  *.NXIP -> sending to -> outlook.com
2021-10 1 pfied.com dkim failures  *.NXIP -> sending to -> outlook.com

2021-09 1 pfied.com spf  failures  *.NXIP -> sending to -> outlook.com
2021-09 1 pfied.com dkim failures  *.NXIP -> sending to -> outlook.com