what about CNAME? Try to "dig sig1._domainkey.yourdomain" command or check it at nslookup.ioOh I think we might have a crossed wire?? You're saying the SPF record is of the TXT type, not the (discontinued) SPF type? Is that it? If so then that doesn't solve my issue. I've had it as a TXT record from the start. And I still have the SPF error