It’s important that your SPF Policy (number of mechanisms and modifiers) does not exceed 10 per SPF check. This includes lookups caused by the use of the “include” mechanism or the “redirect” modifier. If this number is higher than 10 during a check, it results in a PermError. The...
Personality responsibility is great but it does not happen by people sitting on their couches shouting personal responsibility at a news anchor with their fists raised. And so, I’m now challenging myself to occasionally pick-up shit belonging to someone else’s dog. Because if I don’t, if...
But nobody wants to wait until something goes wrong to find out you have a delivery or deliverability issue. Our team does regular check-ups each quarter to make sure that we’re monitoring both delivery and deliverability as part of tracking other success metrics like opens, clicks, and conv...
An SPF record is a DNS TXT record containing a list of all the authorized mail servers for your website. Learn how to use SPF records here.
Nonemeans no SPF record was found for the domain in question. Neutralis returned when the domain owner has an SPF record in the DNS system that explicitly doesnotassert any authorized IP addresses or domains. Recipients may interpret this result either as a pass or a fail, depending on...
This error could mean that the recipient does not exist, the mailbox does not have permission to receive the email, or the message was rejected due to a blocklist or filter.To fix this, you should confirm the recipient’s email address, see if your IP address is on a blocklist, test...